10112212021110 has 16 divisors (see below), whose sum is σ = 24269308850736. Its totient is φ = 2696589872288.

The previous prime is 10112212021057. The next prime is 10112212021111. The reversal of 10112212021110 is 1112021221101.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10112212021110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112212021111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168536866989 + ... + 168536867048.

It is an arithmetic number, because the mean of its divisors is an integer number (1516831803171).

Almost surely, 2^{10112212021110} is an apocalyptic number.

10112212021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112212021110 is an abundant number, since it is smaller than the sum of its proper divisors (14157096829626).

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

10112212021110 is a wasteful number, since it uses less digits than its factorization.

10112212021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337073734047.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10112212021110 its reverse (1112021221101), we get a palindrome (11224233242211).

The spelling of 10112212021110 in words is "ten trillion, one hundred twelve billion, two hundred twelve million, twenty-one thousand, one hundred ten".