22010021031112 has 16 divisors (see below), whose sum is σ = 41269120335900. Its totient is φ = 11004922274880.

The previous prime is 22010021031107. The next prime is 22010021031169. The reversal of 22010021031112 is 21113012001022.

It can be written as a sum of positive squares in 2 ways, for example, as 21327272477316 + 682748553796 = 4618146^2 + 826286^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9963939 + ... + 11970802.

Almost surely, 2^{22010021031112} is an apocalyptic number.

It is an amenable number.

22010021031112 is a deficient number, since it is larger than the sum of its proper divisors (19259099304788).

22010021031112 is a wasteful number, since it uses less digits than its factorization.

22010021031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22060176 (or 22060172 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 22010021031112 its reverse (21113012001022), we get a palindrome (43123033032134).

The spelling of 22010021031112 in words is "twenty-two trillion, ten billion, twenty-one million, thirty-one thousand, one hundred twelve".