1022166512304 has 80 divisors (see below), whose sum is σ = 3091430469120. Its totient is φ = 284924459520.

The previous prime is 1022166512299. The next prime is 1022166512309. The reversal of 1022166512304 is 4032156612201.

It is an interprime number because it is at equal distance from previous prime (1022166512299) and next prime (1022166512309).

It is not an unprimeable number, because it can be changed into a prime (1022166512309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37085764 + ... + 37113315.

It is an arithmetic number, because the mean of its divisors is an integer number (38642880864).

Almost surely, 2^{1022166512304} is an apocalyptic number.

1022166512304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1022166512304 is an abundant number, since it is smaller than the sum of its proper divisors (2069263956816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022166512304 is a wasteful number, since it uses less digits than its factorization.

1022166512304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74199138 (or 74199132 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 1022166512304 in words is "one trillion, twenty-two billion, one hundred sixty-six million, five hundred twelve thousand, three hundred four".