101012212110212 has 24 divisors (see below), whose sum is σ = 192148320099456. Its totient is φ = 46185310495008.

The previous prime is 101012212110211. The next prime is 101012212110233. The reversal of 101012212110212 is 212011212210101.

It is not an unprimeable number, because it can be changed into a prime (101012212110211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9077296028 + ... + 9077307155.

It is an arithmetic number, because the mean of its divisors is an integer number (8006180004144).

Almost surely, 2^{101012212110212} is an apocalyptic number.

It is an amenable number.

101012212110212 is a deficient number, since it is larger than the sum of its proper divisors (91136107989244).

101012212110212 is a wasteful number, since it uses less digits than its factorization.

101012212110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18154603307 (or 18154603305 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101012212110212 its reverse (212011212210101), we get a palindrome (313023424320313).

The spelling of 101012212110212 in words is "one hundred one trillion, twelve billion, two hundred twelve million, one hundred ten thousand, two hundred twelve".