220120222020102 has 24 divisors (see below), whose sum is σ = 476927726942160. Its totient is φ = 73373318227440.

The previous prime is 220120222020071. The next prime is 220120222020107. The reversal of 220120222020102 is 201020222021022.

220120222020102 is a `hidden beast` number, since 220 + 1 + 20 + 2 + 220 + 201 + 0 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220120222020107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8759952 + ... + 22737132.

It is an arithmetic number, because the mean of its divisors is an integer number (19871988622590).

Almost surely, 2^{220120222020102} is an apocalyptic number.

220120222020102 is an abundant number, since it is smaller than the sum of its proper divisors (256807504922058).

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

220120222020102 is a wasteful number, since it uses less digits than its factorization.

220120222020102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14852108 (or 14852105 counting only the distinct ones).

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

Adding to 220120222020102 its reverse (201020222021022), we get a palindrome (421140444041124).

The spelling of 220120222020102 in words is "two hundred twenty trillion, one hundred twenty billion, two hundred twenty-two million, twenty thousand, one hundred two".