20220202122220 has 12 divisors (see below), whose sum is σ = 42462424456704. Its totient is φ = 8088080848880.

The previous prime is 20220202122187. The next prime is 20220202122223. The reversal of 20220202122220 is 2222120202202.

It is not an unprimeable number, because it can be changed into a prime (20220202122223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505505053036 + ... + 505505053075.

It is an arithmetic number, because the mean of its divisors is an integer number (3538535371392).

Almost surely, 2^{20220202122220} is an apocalyptic number.

20220202122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220202122220 is an abundant number, since it is smaller than the sum of its proper divisors (22242222334484).

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

20220202122220 is a wasteful number, since it uses less digits than its factorization.

20220202122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011010106120 (or 1011010106118 counting only the distinct ones).

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

Adding to 20220202122220 its reverse (2222120202202), we get a palindrome (22442322324422).

The spelling of 20220202122220 in words is "twenty trillion, two hundred twenty billion, two hundred two million, one hundred twenty-two thousand, two hundred twenty".