101012201122212 has 24 divisors (see below), whose sum is σ = 261883484391200. Its totient is φ = 33670733707368.

The previous prime is 101012201122201. The next prime is 101012201122243. The reversal of 101012201122212 is 212221102210101.

101012201122212 is a `hidden beast` number, since 10 + 101 + 220 + 1 + 122 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 467649079162 + ... + 467649079377.

Almost surely, 2^{101012201122212} is an apocalyptic number.

101012201122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101012201122212 is an abundant number, since it is smaller than the sum of its proper divisors (160871283268988).

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

101012201122212 is a wasteful number, since it uses less digits than its factorization.

101012201122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935298158552 (or 935298158544 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101012201122212 its reverse (212221102210101), we get a palindrome (313233303332313).

The spelling of 101012201122212 in words is "one hundred one trillion, twelve billion, two hundred one million, one hundred twenty-two thousand, two hundred twelve".