402202113 has 4 divisors (see below), whose sum is σ = 536269488. Its totient is φ = 268134740.

The previous prime is 402202111. The next prime is 402202117. The reversal of 402202113 is 311202204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 402202113 - 2¹ = 402202111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402202092 and 402202101.

It is not an unprimeable number, because it can be changed into a prime (402202111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67033683 + ... + 67033688.

It is an arithmetic number, because the mean of its divisors is an integer number (134067372).

Almost surely, 2^402202113 is an apocalyptic number.

It is an amenable number.

402202113 is a deficient number, since it is larger than the sum of its proper divisors (134067375).

402202113 is a wasteful number, since it uses less digits than its factorization.

402202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134067374.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 402202113 is about 20054.9772625152. The cubic root of 402202113 is about 738.1559349846.

Adding to 402202113 its reverse (311202204), we get a palindrome (713404317).

Subtracting from 402202113 its reverse (311202204), we obtain a palindrome (90999909).

The spelling of 402202113 in words is "four hundred two million, two hundred two thousand, one hundred thirteen".