10011022121022 has 16 divisors (see below), whose sum is σ = 21562201491600. Its totient is φ = 3080314498752.

The previous prime is 10011022120997. The next prime is 10011022121029. The reversal of 10011022121022 is 22012122011001.

It is a super-2 number, since 2×10011022121022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10011022120992 and 10011022121010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011022121029) 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, 64173218647 + ... + 64173218802.

It is an arithmetic number, because the mean of its divisors is an integer number (1347637593225).

Almost surely, 2^{10011022121022} is an apocalyptic number.

10011022121022 is an abundant number, since it is smaller than the sum of its proper divisors (11551179370578).

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

10011022121022 is a wasteful number, since it uses less digits than its factorization.

10011022121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128346437467.

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

Adding to 10011022121022 its reverse (22012122011001), we get a palindrome (32023144132023).

The spelling of 10011022121022 in words is "ten trillion, eleven billion, twenty-two million, one hundred twenty-one thousand, twenty-two".