1011120102212 has 12 divisors (see below), whose sum is σ = 1930320195216. Its totient is φ = 459600046440.

The previous prime is 1011120102211. The next prime is 1011120102227. The reversal of 1011120102212 is 2122010211101.

It is a super-2 number, since 2×1011120102212² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1011120102211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11490001118 + ... + 11490001205.

It is an arithmetic number, because the mean of its divisors is an integer number (160860016268).

Almost surely, 2^{1011120102212} is an apocalyptic number.

It is an amenable number.

1011120102212 is a deficient number, since it is larger than the sum of its proper divisors (919200093004).

1011120102212 is a wasteful number, since it uses less digits than its factorization.

1011120102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22980002338 (or 22980002336 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011120102212 its reverse (2122010211101), we get a palindrome (3133130313313).

The spelling of 1011120102212 in words is "one trillion, eleven billion, one hundred twenty million, one hundred two thousand, two hundred twelve".