10112220212122 has 16 divisors (see below), whose sum is σ = 18354954335040. Its totient is φ = 4078878740928.

The previous prime is 10112220212117. The next prime is 10112220212131. The reversal of 10112220212122 is 22121202221101.

It is a self number, because there is not a number n which added to its sum of digits gives 10112220212122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21244159872 + ... + 21244160347.

It is an arithmetic number, because the mean of its divisors is an integer number (1147184645940).

Almost surely, 2^{10112220212122} is an apocalyptic number.

10112220212122 is a deficient number, since it is larger than the sum of its proper divisors (8242734122918).

10112220212122 is a wasteful number, since it uses less digits than its factorization.

10112220212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42488320245.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10112220212122 its reverse (22121202221101), we get a palindrome (32233422433223).

The spelling of 10112220212122 in words is "ten trillion, one hundred twelve billion, two hundred twenty million, two hundred twelve thousand, one hundred twenty-two".