101020221220974 has 16 divisors (see below), whose sum is σ = 220407755391360. Its totient is φ = 30612188248760.

The previous prime is 101020221220973. The next prime is 101020221221041. The reversal of 101020221220974 is 479022122020101.

101020221220974 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020221220973) 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, 765304706154 + ... + 765304706285.

It is an arithmetic number, because the mean of its divisors is an integer number (13775484711960).

Almost surely, 2^{101020221220974} is an apocalyptic number.

101020221220974 is an abundant number, since it is smaller than the sum of its proper divisors (119387534170386).

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

101020221220974 is a wasteful number, since it uses less digits than its factorization.

101020221220974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530609412455.

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 101020221220974 in words is "one hundred one trillion, twenty billion, two hundred twenty-one million, two hundred twenty thousand, nine hundred seventy-four".