220211212020102 has 192 divisors, whose sum is σ = 506564386054272. Its totient is φ = 69064738560000.

The previous prime is 220211212020097. The next prime is 220211212020133. The reversal of 220211212020102 is 201020212112022.

It is a happy number.

220211212020102 is a `hidden beast` number, since 220 + 21 + 121 + 202 + 0 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 468087148 + ... + 468557360.

It is an arithmetic number, because the mean of its divisors is an integer number (2638356177366).

Almost surely, 2^{220211212020102} is an apocalyptic number.

220211212020102 is an abundant number, since it is smaller than the sum of its proper divisors (286353174034170).

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

220211212020102 is a wasteful number, since it uses less digits than its factorization.

220211212020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470527 (or 470524 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220211212020102 its reverse (201020212112022), we get a palindrome (421231424132124).

The spelling of 220211212020102 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred twelve million, twenty thousand, one hundred two".