10022111121001 has 16 divisors (see below), whose sum is σ = 11478182722560. Its totient is φ = 8572127976720.

The previous prime is 10022111120971. The next prime is 10022111121007. The reversal of 10022111121001 is 10012111122001.

It is a happy number.

It is not a de Polignac number, because 10022111121001 - 2¹⁹ = 10022110596713 is a prime.

It is a super-2 number, since 2×10022111121001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022111121007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40664020 + ... + 40909738.

It is an arithmetic number, because the mean of its divisors is an integer number (717386420160).

Almost surely, 2^{10022111121001} is an apocalyptic number.

It is an amenable number.

10022111121001 is a deficient number, since it is larger than the sum of its proper divisors (1456071601559).

10022111121001 is a wasteful number, since it uses less digits than its factorization.

10022111121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258084.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10022111121001 its reverse (10012111122001), we get a palindrome (20034222243002).

It can be divided in two parts, 1002211 and 1121001, that added together give a palindrome (2123212).

The spelling of 10022111121001 in words is "ten trillion, twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, one".