101022021002220 has 48 divisors (see below), whose sum is σ = 299500579915488. Its totient is φ = 25354546447360.

The previous prime is 101022021002191. The next prime is 101022021002291. The reversal of 101022021002220 is 22200120220101.

101022021002220 is digitally balanced in base 4, 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 (15).

It is a self number, because there is not a number n which added to its sum of digits gives 101022021002220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49520597511 + ... + 49520599550.

It is an arithmetic number, because the mean of its divisors is an integer number (6239595414906).

Almost surely, 2^{101022021002220} is an apocalyptic number.

101022021002220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101022021002220 is an abundant number, since it is smaller than the sum of its proper divisors (198478558913268).

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

101022021002220 is a wasteful number, since it uses less digits than its factorization.

101022021002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99041197090 (or 99041197088 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101022021002220 its reverse (22200120220101), we get a palindrome (123222141222321).

The spelling of 101022021002220 in words is "one hundred one trillion, twenty-two billion, twenty-one million, two thousand, two hundred twenty".