202210110220020 has 96 divisors (see below), whose sum is σ = 669385192492800. Its totient is φ = 44625679494144.

The previous prime is 202210110219937. The next prime is 202210110220037. The reversal of 202210110220020 is 20022011012202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8300895465 + ... + 8300919824.

It is an arithmetic number, because the mean of its divisors is an integer number (6972762421800).

Almost surely, 2^{202210110220020} is an apocalyptic number.

202210110220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202210110220020 is an abundant number, since it is smaller than the sum of its proper divisors (467175082272780).

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

202210110220020 is a wasteful number, since it uses less digits than its factorization.

202210110220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16601815337 (or 16601815335 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 202210110220020 its reverse (20022011012202), we get a palindrome (222232121232222).

The spelling of 202210110220020 in words is "two hundred two trillion, two hundred ten billion, one hundred ten million, two hundred twenty thousand, twenty".