22211013010021 has 8 divisors (see below), whose sum is σ = 25283682794304. Its totient is φ = 19313924356320.

The previous prime is 22211013009989. The next prime is 22211013010033. The reversal of 22211013010021 is 12001031011222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22211013010021 - 2⁵ = 22211013009989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22211013009977 and 22211013010004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211013010721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43895282376 + ... + 43895282881.

It is an arithmetic number, because the mean of its divisors is an integer number (3160460349288).

Almost surely, 2^{22211013010021} is an apocalyptic number.

It is an amenable number.

22211013010021 is a deficient number, since it is larger than the sum of its proper divisors (3072669784283).

22211013010021 is a wasteful number, since it uses less digits than its factorization.

22211013010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87790565291.

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

Adding to 22211013010021 its reverse (12001031011222), we get a palindrome (34212044021243).

The spelling of 22211013010021 in words is "twenty-two trillion, two hundred eleven billion, thirteen million, ten thousand, twenty-one".