1010222211112 has 8 divisors (see below), whose sum is σ = 1894166645850. Its totient is φ = 505111105552.

The previous prime is 1010222211109. The next prime is 1010222211149. The reversal of 1010222211112 is 2111122220101.

It can be written as a sum of positive squares in only one way, i.e., 859154732836 + 151067478276 = 926906^2 + 388674^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63138888187 + ... + 63138888202.

Almost surely, 2^{1010222211112} is an apocalyptic number.

It is an amenable number.

1010222211112 is a deficient number, since it is larger than the sum of its proper divisors (883944434738).

1010222211112 is a wasteful number, since it uses less digits than its factorization.

1010222211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126277776395 (or 126277776391 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1010222211112 its reverse (2111122220101), we get a palindrome (3121344431213).

The spelling of 1010222211112 in words is "one trillion, ten billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twelve".