2022220116 has 36 divisors (see below), whose sum is σ = 5841969952. Its totient is φ = 577777104.

The previous prime is 2022220097. The next prime is 2022220127. The reversal of 2022220116 is 6110222202.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4012090 + ... + 4012593.

Almost surely, 2^2022220116 is an apocalyptic number.

It is an amenable number.

2022220116 is an abundant number, since it is smaller than the sum of its proper divisors (3819749836).

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

2022220116 is a wasteful number, since it uses less digits than its factorization.

2022220116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8024700 (or 8024695 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2022220116 is about 44969.1017922306. The cubic root of 2022220116 is about 1264.5698081536.

Adding to 2022220116 its reverse (6110222202), we get a palindrome (8132442318).

The spelling of 2022220116 in words is "two billion, twenty-two million, two hundred twenty thousand, one hundred sixteen".