101002202022021 has 8 divisors (see below), whose sum is σ = 134670128421024. Its totient is φ = 67334538485520.

The previous prime is 101002202021957. The next prime is 101002202022097. The reversal of 101002202022021 is 120220202200101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101002202022021 - 2⁶ = 101002202021957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002202022221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64817311 + ... + 66357276.

It is an arithmetic number, because the mean of its divisors is an integer number (16833766052628).

Almost surely, 2^{101002202022021} is an apocalyptic number.

It is an amenable number.

101002202022021 is a deficient number, since it is larger than the sum of its proper divisors (33667926399003).

101002202022021 is a wasteful number, since it uses less digits than its factorization.

101002202022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131431251.

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

Adding to 101002202022021 its reverse (120220202200101), we get a palindrome (221222404222122).

The spelling of 101002202022021 in words is "one hundred one trillion, two billion, two hundred two million, twenty-two thousand, twenty-one".