102022119999 has 64 divisors (see below), whose sum is σ = 157773312000. Its totient is φ = 65083253760.

The previous prime is 102022119977. The next prime is 102022120063. The reversal of 102022119999 is 999911220201.

It is not a de Polignac number, because 102022119999 - 2⁵ = 102022119967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022119919) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90364467 + ... + 90365595.

It is an arithmetic number, because the mean of its divisors is an integer number (2465208000).

Almost surely, 2^102022119999 is an apocalyptic number.

102022119999 is a deficient number, since it is larger than the sum of its proper divisors (55751192001).

102022119999 is a wasteful number, since it uses less digits than its factorization.

102022119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285 (or 2279 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 45.

The spelling of 102022119999 in words is "one hundred two billion, twenty-two million, one hundred nineteen thousand, nine hundred ninety-nine".