10111101012210 has 128 divisors (see below), whose sum is σ = 27851306934528. Its totient is φ = 2326758912000.

The previous prime is 10111101012191. The next prime is 10111101012223. The reversal of 10111101012210 is 1221010111101.

It is a super-2 number, since 2×10111101012210² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9598171 + ... + 10599390.

It is an arithmetic number, because the mean of its divisors is an integer number (217588335426).

Almost surely, 2^{10111101012210} is an apocalyptic number.

10111101012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111101012210 is an abundant number, since it is smaller than the sum of its proper divisors (17740205922318).

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

10111101012210 is a wasteful number, since it uses less digits than its factorization.

10111101012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20197660.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 10111101012210 its reverse (1221010111101), we get a palindrome (11332111123311).

It can be divided in two parts, 101111010 and 12210, that multiplied together give a square (1234565432100 = 1111110²).

The spelling of 10111101012210 in words is "ten trillion, one hundred eleven billion, one hundred one million, twelve thousand, two hundred ten".