101210210122012 has 12 divisors (see below), whose sum is σ = 180021439315816. Its totient is φ = 49775513174640.

The previous prime is 101210210122001. The next prime is 101210210122019. The reversal of 101210210122012 is 210221012012101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210210122019) 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, 207397971318 + ... + 207397971805.

Almost surely, 2^{101210210122012} is an apocalyptic number.

It is an amenable number.

101210210122012 is a deficient number, since it is larger than the sum of its proper divisors (78811229193804).

101210210122012 is a wasteful number, since it uses less digits than its factorization.

101210210122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414795943188 (or 414795943186 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101210210122012 its reverse (210221012012101), we get a palindrome (311431222134113).

The spelling of 101210210122012 in words is "one hundred one trillion, two hundred ten billion, two hundred ten million, one hundred twenty-two thousand, twelve".