202202201112012 has 96 divisors (see below), whose sum is σ = 568603033467840. Its totient is φ = 61888765501440.

The previous prime is 202202201112011. The next prime is 202202201112013. The reversal of 202202201112012 is 210211102202202.

It is a happy number.

202202201112012 is a `hidden beast` number, since 20 + 220 + 220 + 1 + 1 + 1 + 201 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (202202201112011) and next prime (202202201112013).

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

It is not an unprimeable number, because it can be changed into a prime (202202201112011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1342996893 + ... + 1343147444.

It is an arithmetic number, because the mean of its divisors is an integer number (5922948265290).

Almost surely, 2^{202202201112012} is an apocalyptic number.

It is an amenable number.

202202201112012 is an abundant number, since it is smaller than the sum of its proper divisors (366400832355828).

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

202202201112012 is a wasteful number, since it uses less digits than its factorization.

202202201112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686144408 (or 2686144400 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202202201112012 its reverse (210211102202202), we get a palindrome (412413303314214).

The spelling of 202202201112012 in words is "two hundred two trillion, two hundred two billion, two hundred one million, one hundred twelve thousand, twelve".