101022201220999 has 32 divisors (see below), whose sum is σ = 105202094976000. Its totient is φ = 96936243707904.

The previous prime is 101022201220979. The next prime is 101022201221017. The reversal of 101022201220999 is 999022102220101.

It is a cyclic number.

It is not a de Polignac number, because 101022201220999 - 2³⁵ = 100987841482631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101022201220939) 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 31 ways as a sum of consecutive naturals, for example, 1675602247 + ... + 1675662535.

It is an arithmetic number, because the mean of its divisors is an integer number (3287565468000).

Almost surely, 2^{101022201220999} is an apocalyptic number.

101022201220999 is a deficient number, since it is larger than the sum of its proper divisors (4179893755001).

101022201220999 is a wasteful number, since it uses less digits than its factorization.

101022201220999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62007.

The product of its (nonzero) digits is 23328, while the sum is 40.

The spelling of 101022201220999 in words is "one hundred one trillion, twenty-two billion, two hundred one million, two hundred twenty thousand, nine hundred ninety-nine".