222020212020102 has 24 divisors (see below), whose sum is σ = 481045923109440. Its totient is φ = 74006409586320.

The previous prime is 222020212020071. The next prime is 222020212020143. The reversal of 222020212020102 is 201020212020222.

222020212020102 is a `hidden beast` number, since 2 + 220 + 202 + 120 + 20 + 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 11 ways as a sum of consecutive naturals, for example, 23118102 + ... + 31280777.

It is an arithmetic number, because the mean of its divisors is an integer number (20043580129560).

Almost surely, 2^{222020212020102} is an apocalyptic number.

222020212020102 is an abundant number, since it is smaller than the sum of its proper divisors (259025711089338).

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

222020212020102 is a wasteful number, since it uses less digits than its factorization.

222020212020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54625628 (or 54625625 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 222020212020102 its reverse (201020212020222), we get a palindrome (423040424040324).

The spelling of 222020212020102 in words is "two hundred twenty-two trillion, twenty billion, two hundred twelve million, twenty thousand, one hundred two".