101020021001199 has 12 divisors (see below), whose sum is σ = 145926572688000. Its totient is φ = 67342635478944.

The previous prime is 101020021001177. The next prime is 101020021001219. The reversal of 101020021001199 is 991100120020101.

It is not a de Polignac number, because 101020021001199 - 2¹¹ = 101020020999151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020021001099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336940879 + ... + 337240560.

It is an arithmetic number, because the mean of its divisors is an integer number (12160547724000).

Almost surely, 2^{101020021001199} is an apocalyptic number.

101020021001199 is a deficient number, since it is larger than the sum of its proper divisors (44906551686801).

101020021001199 is a wasteful number, since it uses less digits than its factorization.

101020021001199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674198094 (or 674198091 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

The spelling of 101020021001199 in words is "one hundred one trillion, twenty billion, twenty-one million, one thousand, one hundred ninety-nine".