112212111211010 has 64 divisors (see below), whose sum is σ = 205537079577600. Its totient is φ = 44099843023872.

The previous prime is 112212111211001. The next prime is 112212111211051. The reversal of 112212111211010 is 10112111212211.

It is a super-2 number, since 2×112212111211010² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112212111211010.

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, 198680237 + ... + 199244223.

It is an arithmetic number, because the mean of its divisors is an integer number (3211516868400).

Almost surely, 2^{112212111211010} is an apocalyptic number.

112212111211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112212111211010 is a deficient number, since it is larger than the sum of its proper divisors (93324968366590).

112212111211010 is a wasteful number, since it uses less digits than its factorization.

112212111211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565115.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112212111211010 its reverse (10112111212211), we get a palindrome (122324222423221).

The spelling of 112212111211010 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred eleven million, two hundred eleven thousand, ten".