22016146321140 has 24 divisors (see below), whose sum is σ = 61645209699360. Its totient is φ = 5870972352288.

The previous prime is 22016146321109. The next prime is 22016146321171. The reversal of 22016146321140 is 4112364161022.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22016146321109) and next prime (22016146321171).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183467885950 + ... + 183467886069.

It is an arithmetic number, because the mean of its divisors is an integer number (2568550404140).

Almost surely, 2^{22016146321140} is an apocalyptic number.

22016146321140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22016146321140 is an abundant number, since it is smaller than the sum of its proper divisors (39629063378220).

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

22016146321140 is a wasteful number, since it uses less digits than its factorization.

22016146321140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366935772031 (or 366935772029 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 22016146321140 in words is "twenty-two trillion, sixteen billion, one hundred forty-six million, three hundred twenty-one thousand, one hundred forty".