101112112122202 has 32 divisors (see below), whose sum is σ = 166145296986000. Its totient is φ = 45936458093568.

The previous prime is 101112112122143. The next prime is 101112112122211. The reversal of 101112112122202 is 202221211211101.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 50168619846361 + 50943492275841 = 7082981^2 + 7137471^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101112112122202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3645424 + ... + 14680372.

Almost surely, 2^{101112112122202} is an apocalyptic number.

101112112122202 is a deficient number, since it is larger than the sum of its proper divisors (65033184863798).

101112112122202 is a wasteful number, since it uses less digits than its factorization.

101112112122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11044290.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 101112112122202 its reverse (202221211211101), we get a palindrome (303333323333303).

The spelling of 101112112122202 in words is "one hundred one trillion, one hundred twelve billion, one hundred twelve million, one hundred twenty-two thousand, two hundred two".