220021133102 has 32 divisors (see below), whose sum is σ = 337599332352. Its totient is φ = 107505294624.

The previous prime is 220021133099. The next prime is 220021133113. The reversal of 220021133102 is 201331120022.

It is a super-2 number, since 2×220021133102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39979283 + ... + 39984785.

It is an arithmetic number, because the mean of its divisors is an integer number (10549979136).

Almost surely, 2^220021133102 is an apocalyptic number.

220021133102 is a deficient number, since it is larger than the sum of its proper divisors (117578199250).

220021133102 is a wasteful number, since it uses less digits than its factorization.

220021133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6992.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220021133102 its reverse (201331120022), we get a palindrome (421352253124).

The spelling of 220021133102 in words is "two hundred twenty billion, twenty-one million, one hundred thirty-three thousand, one hundred two".