4202221116 has 24 divisors (see below), whose sum is σ = 9806266960. Its totient is φ = 1400585472.

The previous prime is 4202221087. The next prime is 4202221117. The reversal of 4202221116 is 6111222024.

It is a junction number, because it is equal to n+sod(n) for n = 4202221092 and 4202221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202221117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160500 + ... + 184836.

Almost surely, 2^4202221116 is an apocalyptic number.

It is an amenable number.

4202221116 is an abundant number, since it is smaller than the sum of its proper divisors (5604045844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4202221116 is a wasteful number, since it uses less digits than its factorization.

4202221116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38733 (or 38731 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4202221116 is about 64824.5410010746. The cubic root of 4202221116 is about 1613.7130095682.

The spelling of 4202221116 in words is "four billion, two hundred two million, two hundred twenty-one thousand, one hundred sixteen".