101002812522 has 16 divisors (see below), whose sum is σ = 202008816000. Its totient is φ = 33667072352.

The previous prime is 101002812511. The next prime is 101002812523. The reversal of 101002812522 is 225218200101.

It is a junction number, because it is equal to n+sod(n) for n = 101002812492 and 101002812501.

It is not an unprimeable number, because it can be changed into a prime (101002812523) 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, 542479 + ... + 704477.

It is an arithmetic number, because the mean of its divisors is an integer number (12625551000).

Almost surely, 2^101002812522 is an apocalyptic number.

101002812522 is an abundant number, since it is smaller than the sum of its proper divisors (101006003478).

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

101002812522 is a wasteful number, since it uses less digits than its factorization.

101002812522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265917.

The product of its (nonzero) digits is 640, while the sum is 24.

The spelling of 101002812522 in words is "one hundred one billion, two million, eight hundred twelve thousand, five hundred twenty-two".