10101502012 has 48 divisors (see below), whose sum is σ = 20534427648. Its totient is φ = 4258736640.

The previous prime is 10101502007. The next prime is 10101502013. The reversal of 10101502012 is 21020510101.

It is a junction number, because it is equal to n+sod(n) for n = 10101501983 and 10101502001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101502013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442437 + ... + 464707.

It is an arithmetic number, because the mean of its divisors is an integer number (427800576).

Almost surely, 2^10101502012 is an apocalyptic number.

It is an amenable number.

10101502012 is an abundant number, since it is smaller than the sum of its proper divisors (10432925636).

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

10101502012 is a wasteful number, since it uses less digits than its factorization.

10101502012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22546 (or 22544 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The spelling of 10101502012 in words is "ten billion, one hundred one million, five hundred two thousand, twelve".