1022120100199 has 8 divisors (see below), whose sum is σ = 1119008226960. Its totient is φ = 925893326400.

The previous prime is 1022120100137. The next prime is 1022120100217. The reversal of 1022120100199 is 9910010212201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022120100199 - 2²⁹ = 1021583229287 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 (1022120400199) 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, 165335004 + ... + 165341185.

It is an arithmetic number, because the mean of its divisors is an integer number (139876028370).

Almost surely, 2^{1022120100199} is an apocalyptic number.

1022120100199 is a deficient number, since it is larger than the sum of its proper divisors (96888126761).

1022120100199 is a wasteful number, since it uses less digits than its factorization.

1022120100199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330676481.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 1022120100199 in words is "one trillion, twenty-two billion, one hundred twenty million, one hundred thousand, one hundred ninety-nine".