1022221000199 has 32 divisors (see below), whose sum is σ = 1242433105920. Its totient is φ = 822025556352.

The previous prime is 1022221000159. The next prime is 1022221000231. The reversal of 1022221000199 is 9910001222201.

It is not a de Polignac number, because 1022221000199 - 2²⁴ = 1022204222983 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 (1022221000159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30335042 + ... + 30368720.

It is an arithmetic number, because the mean of its divisors is an integer number (38826034560).

Almost surely, 2^{1022221000199} is an apocalyptic number.

1022221000199 is a deficient number, since it is larger than the sum of its proper divisors (220212105721).

1022221000199 is a wasteful number, since it uses less digits than its factorization.

1022221000199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37319.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 1022221000199 in words is "one trillion, twenty-two billion, two hundred twenty-one million, one hundred ninety-nine", and thus it is an aban number.