22021010211120 has 40 divisors (see below), whose sum is σ = 68265131655216. Its totient is φ = 5872269389568.

The previous prime is 22021010211103. The next prime is 22021010211169. The reversal of 22021010211120 is 2111201012022.

22021010211120 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 22021010211120.

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 7 ways as a sum of consecutive naturals, for example, 45877104367 + ... + 45877104846.

Almost surely, 2^{22021010211120} is an apocalyptic number.

22021010211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22021010211120 is an abundant number, since it is smaller than the sum of its proper divisors (46244121444096).

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

22021010211120 is a wasteful number, since it uses less digits than its factorization.

22021010211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91754209229 (or 91754209223 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22021010211120 its reverse (2111201012022), we get a palindrome (24132211223142).

The spelling of 22021010211120 in words is "twenty-two trillion, twenty-one billion, ten million, two hundred eleven thousand, one hundred twenty".