22112202202000 has 80 divisors (see below), whose sum is σ = 53616240662400. Its totient is φ = 8820243043200.

The previous prime is 22112202201989. The next prime is 22112202202003. The reversal of 22112202202000 is 20220221122.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (22112202202003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14680470 + ... + 16116469.

It is an arithmetic number, because the mean of its divisors is an integer number (670203008280).

Almost surely, 2^{22112202202000} is an apocalyptic number.

22112202202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22112202202000 is an abundant number, since it is smaller than the sum of its proper divisors (31504038460400).

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

22112202202000 is a wasteful number, since it uses less digits than its factorization.

22112202202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30797321 (or 30797305 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22112202202000 its reverse (20220221122), we get a palindrome (22132422423122).

The spelling of 22112202202000 in words is "twenty-two trillion, one hundred twelve billion, two hundred two million, two hundred two thousand".