101011222111112 has 32 divisors (see below), whose sum is σ = 193064659061400. Its totient is φ = 49528252360704.

The previous prime is 101011222111099. The next prime is 101011222111139. The reversal of 101011222111112 is 211111222110101.

It can be written as a sum of positive squares in 4 ways, for example, as 98556566684356 + 2454655426756 = 9927566^2 + 1566734^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57846953 + ... + 59567544.

Almost surely, 2^{101011222111112} is an apocalyptic number.

It is an amenable number.

101011222111112 is a deficient number, since it is larger than the sum of its proper divisors (92053436950288).

101011222111112 is a wasteful number, since it uses less digits than its factorization.

101011222111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117416585 (or 117416581 counting only the distinct ones).

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

Adding to 101011222111112 its reverse (211111222110101), we get a palindrome (312122444221213).

The spelling of 101011222111112 in words is "one hundred one trillion, eleven billion, two hundred twenty-two million, one hundred eleven thousand, one hundred twelve".