202020112220010 has 32 divisors (see below), whose sum is σ = 554112307804032. Its totient is φ = 46176025650240.

The previous prime is 202020112219987. The next prime is 202020112220053. The reversal of 202020112220010 is 10022211020202.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481000266981 + ... + 481000267400.

It is an arithmetic number, because the mean of its divisors is an integer number (17316009618876).

Almost surely, 2^{202020112220010} is an apocalyptic number.

202020112220010 is an abundant number, since it is smaller than the sum of its proper divisors (352092195584022).

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

202020112220010 is a wasteful number, since it uses less digits than its factorization.

202020112220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962000534398.

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

Adding to 202020112220010 its reverse (10022211020202), we get a palindrome (212042323240212).

The spelling of 202020112220010 in words is "two hundred two trillion, twenty billion, one hundred twelve million, two hundred twenty thousand, ten".