101002010020212 has 96 divisors (see below), whose sum is σ = 272198107044864. Its totient is φ = 28552245926400.

The previous prime is 101002010020147. The next prime is 101002010020217. The reversal of 101002010020212 is 212020010200101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002010020217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3897714 + ... + 14737577.

It is an arithmetic number, because the mean of its divisors is an integer number (2835396948384).

Almost surely, 2^{101002010020212} is an apocalyptic number.

101002010020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101002010020212 is an abundant number, since it is smaller than the sum of its proper divisors (171196097024652).

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

101002010020212 is a wasteful number, since it uses less digits than its factorization.

101002010020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18635989 (or 18635987 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101002010020212 its reverse (212020010200101), we get a palindrome (313022020220313).

The spelling of 101002010020212 in words is "one hundred one trillion, two billion, ten million, twenty thousand, two hundred twelve".