20220222220120 has 32 divisors (see below), whose sum is σ = 48995153842320. Its totient is φ = 7465928204160.

The previous prime is 20220222220103. The next prime is 20220222220127. The reversal of 20220222220120 is 2102222202202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220222220127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19442520846 + ... + 19442521885.

Almost surely, 2^{20220222220120} is an apocalyptic number.

20220222220120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220222220120 is an abundant number, since it is smaller than the sum of its proper divisors (28774931622200).

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

20220222220120 is a wasteful number, since it uses less digits than its factorization.

20220222220120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38885042755 (or 38885042751 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20220222220120 its reverse (2102222202202), we get a palindrome (22322444422322).

The spelling of 20220222220120 in words is "twenty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty thousand, one hundred twenty".