10202020120110 has 128 divisors (see below), whose sum is σ = 30201142938624. Its totient is φ = 2147803776000.

The previous prime is 10202020120069. The next prime is 10202020120141. The reversal of 10202020120110 is 1102102020201.

It is a super-2 number, since 2×10202020120110² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2841016 + ... + 5336235.

It is an arithmetic number, because the mean of its divisors is an integer number (235946429208).

Almost surely, 2^{10202020120110} is an apocalyptic number.

10202020120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202020120110 is an abundant number, since it is smaller than the sum of its proper divisors (19999122818514).

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

10202020120110 is a wasteful number, since it uses less digits than its factorization.

10202020120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8177738.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10202020120110 its reverse (1102102020201), we get a palindrome (11304122140311).

The spelling of 10202020120110 in words is "ten trillion, two hundred two billion, twenty million, one hundred twenty thousand, one hundred ten".