22022010302112 has 72 divisors (see below), whose sum is σ = 62645172932160. Its totient is φ = 7338316268160.

The previous prime is 22022010302107. The next prime is 22022010302129. The reversal of 22022010302112 is 21120301022022.

22022010302112 is a `hidden beast` number, since 2 + 20 + 220 + 10 + 302 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

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, 11359714 + ... + 13156257.

It is an arithmetic number, because the mean of its divisors is an integer number (870071846280).

Almost surely, 2^{22022010302112} is an apocalyptic number.

It is an amenable number.

22022010302112 is an abundant number, since it is smaller than the sum of its proper divisors (40623162630048).

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

22022010302112 is a wasteful number, since it uses less digits than its factorization.

22022010302112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24519106 (or 24519095 counting only the distinct ones).

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

Adding to 22022010302112 its reverse (21120301022022), we get a palindrome (43142311324134).

The spelling of 22022010302112 in words is "twenty-two trillion, twenty-two billion, ten million, three hundred two thousand, one hundred twelve".