101010212212 has 24 divisors (see below), whose sum is σ = 217560457856. Its totient is φ = 39960083808.

The previous prime is 101010212161. The next prime is 101010212227. The reversal of 101010212212 is 212212010101.

It is a super-2 number, since 2×101010212212² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 101010212192 and 101010212201.

It is a congruent number.

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, 138749928 + ... + 138750655.

Almost surely, 2^101010212212 is an apocalyptic number.

It is an amenable number.

101010212212 is an abundant number, since it is smaller than the sum of its proper divisors (116550245644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101010212212 is a wasteful number, since it uses less digits than its factorization.

101010212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277500607 (or 277500605 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101010212212 its reverse (212212010101), we get a palindrome (313222222313).

The spelling of 101010212212 in words is "one hundred one billion, ten million, two hundred twelve thousand, two hundred twelve".