10220122012112 has 10 divisors (see below), whose sum is σ = 19801486398498. Its totient is φ = 5110061006048.

The previous prime is 10220122012097. The next prime is 10220122012157. The reversal of 10220122012112 is 21121022102201.

It can be written as a sum of positive squares in only one way, i.e., 7363494707776 + 2856627304336 = 2713576^2 + 1690156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319378812863 + ... + 319378812894.

Almost surely, 2^{10220122012112} is an apocalyptic number.

It is an amenable number.

10220122012112 is a deficient number, since it is larger than the sum of its proper divisors (9581364386386).

10220122012112 is an equidigital number, since it uses as much as digits as its factorization.

10220122012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638757625765 (or 638757625759 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10220122012112 its reverse (21121022102201), we get a palindrome (31341144114313).

The spelling of 10220122012112 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, twelve thousand, one hundred twelve".