20202022000020 has 48 divisors (see below), whose sum is σ = 64646470401408. Its totient is φ = 4617605028480.

The previous prime is 20202022000019. The next prime is 20202022000123. The reversal of 20202022000020 is 2000022020202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24050025771 + ... + 24050026610.

It is an arithmetic number, because the mean of its divisors is an integer number (1346801466696).

Almost surely, 2^{20202022000020} is an apocalyptic number.

20202022000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202022000020 is an abundant number, since it is smaller than the sum of its proper divisors (44444448401388).

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

20202022000020 is a wasteful number, since it uses less digits than its factorization.

20202022000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48100052400 (or 48100052398 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20202022000020 its reverse (2000022020202), we get a palindrome (22202044020222).

The spelling of 20202022000020 in words is "twenty trillion, two hundred two billion, twenty-two million, twenty", and thus it is an aban number.