12210020101022 has 16 divisors (see below), whose sum is σ = 18906403791744. Its totient is φ = 5907897300000.

The previous prime is 12210020101001. The next prime is 12210020101031. The reversal of 12210020101022 is 22010102001221.

It is a super-2 number, since 2×12210020101022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12210020100988 and 12210020101006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 850229 + ... + 5014272.

It is an arithmetic number, because the mean of its divisors is an integer number (1181650236984).

Almost surely, 2^{12210020101022} is an apocalyptic number.

12210020101022 is a deficient number, since it is larger than the sum of its proper divisors (6696383690722).

12210020101022 is a wasteful number, since it uses less digits than its factorization.

12210020101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898115.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12210020101022 its reverse (22010102001221), we get a palindrome (34220122102243).

The spelling of 12210020101022 in words is "twelve trillion, two hundred ten billion, twenty million, one hundred one thousand, twenty-two".