2120300402 has 32 divisors (see below), whose sum is σ = 3811000320. Its totient is φ = 873346320.

The previous prime is 2120300389. The next prime is 2120300411. The reversal of 2120300402 is 2040030212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100658 + ... + 119885.

It is an arithmetic number, because the mean of its divisors is an integer number (119093760).

Almost surely, 2^2120300402 is an apocalyptic number.

2120300402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120300402 is a deficient number, since it is larger than the sum of its proper divisors (1690699918).

2120300402 is a wasteful number, since it uses less digits than its factorization.

2120300402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220598.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2120300402 is about 46046.7197745942. The cubic root of 2120300402 is about 1284.6923318781.

Adding to 2120300402 its reverse (2040030212), we get a palindrome (4160330614).

The spelling of 2120300402 in words is "two billion, one hundred twenty million, three hundred thousand, four hundred two".