2020102212220 has 12 divisors (see below), whose sum is σ = 4242214645704. Its totient is φ = 808040884880.

The previous prime is 2020102212209. The next prime is 2020102212259. The reversal of 2020102212220 is 222122010202.

It is a super-2 number, since 2×2020102212220² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2020102212194 and 2020102212203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50502555286 + ... + 50502555325.

It is an arithmetic number, because the mean of its divisors is an integer number (353517887142).

Almost surely, 2^{2020102212220} is an apocalyptic number.

2020102212220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020102212220 is an abundant number, since it is smaller than the sum of its proper divisors (2222112433484).

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

2020102212220 is a wasteful number, since it uses less digits than its factorization.

2020102212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101005110620 (or 101005110618 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2020102212220 its reverse (222122010202), we get a palindrome (2242224222422).

It can be divided in two parts, 2020102 and 212220, that added together give a palindrome (2232322).

The spelling of 2020102212220 in words is "two trillion, twenty billion, one hundred two million, two hundred twelve thousand, two hundred twenty".