101202021002012 has 72 divisors (see below), whose sum is σ = 206618852280960. Its totient is φ = 43245974553600.

The previous prime is 101202021001951. The next prime is 101202021002059. The reversal of 101202021002012 is 210200120202101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187811189 + ... + 188349267.

It is an arithmetic number, because the mean of its divisors is an integer number (2869706281680).

Almost surely, 2^{101202021002012} is an apocalyptic number.

It is an amenable number.

101202021002012 is an abundant number, since it is smaller than the sum of its proper divisors (105416831278948).

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

101202021002012 is a wasteful number, since it uses less digits than its factorization.

101202021002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540891 (or 540882 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101202021002012 its reverse (210200120202101), we get a palindrome (311402141204113).

The spelling of 101202021002012 in words is "one hundred one trillion, two hundred two billion, twenty-one million, two thousand, twelve".