101102202002221 has 16 divisors (see below), whose sum is σ = 116377963448320. Its totient is φ = 86034602219760.

The previous prime is 101102202002183. The next prime is 101102202002239. The reversal of 101102202002221 is 122200202201101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101102202002221 - 2⁷ = 101102202002093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101102202002195 and 101102202002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102202002251) 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, 92169016 + ... + 93259486.

It is an arithmetic number, because the mean of its divisors is an integer number (7273622715520).

Almost surely, 2^{101102202002221} is an apocalyptic number.

It is an amenable number.

101102202002221 is a deficient number, since it is larger than the sum of its proper divisors (15275761446099).

101102202002221 is a wasteful number, since it uses less digits than its factorization.

101102202002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185904.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101102202002221 its reverse (122200202201101), we get a palindrome (223302404203322).

The spelling of 101102202002221 in words is "one hundred one trillion, one hundred two billion, two hundred two million, two thousand, two hundred twenty-one".