221022110013 has 32 divisors (see below), whose sum is σ = 313991251200. Its totient is φ = 137812033536.

The previous prime is 221022109999. The next prime is 221022110069. The reversal of 221022110013 is 310011220122.

It is not a de Polignac number, because 221022110013 - 2⁹ = 221022109501 is a prime.

It is a super-2 number, since 2×221022110013² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221022109974 and 221022110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221022180013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5465773 + ... + 5506061.

It is an arithmetic number, because the mean of its divisors is an integer number (9812226600).

Almost surely, 2^221022110013 is an apocalyptic number.

It is an amenable number.

221022110013 is a deficient number, since it is larger than the sum of its proper divisors (92969141187).

221022110013 is a wasteful number, since it uses less digits than its factorization.

221022110013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40981.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 221022110013 its reverse (310011220122), we get a palindrome (531033330135).

The spelling of 221022110013 in words is "two hundred twenty-one billion, twenty-two million, one hundred ten thousand, thirteen".