22665306147000 has 128 divisors (see below), whose sum is σ = 77144460307200. Its totient is φ = 5494619664000.

The previous prime is 22665306146969. The next prime is 22665306147037. The reversal of 22665306147000 is 74160356622.

It is a super-2 number, since 2×22665306147000² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343380730 + ... + 343446729.

It is an arithmetic number, because the mean of its divisors is an integer number (602691096150).

Almost surely, 2^{22665306147000} is an apocalyptic number.

22665306147000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22665306147000 is an abundant number, since it is smaller than the sum of its proper divisors (54479154160200).

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

22665306147000 is a wasteful number, since it uses less digits than its factorization.

22665306147000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686827494 (or 686827480 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 22665306147000 in words is "twenty-two trillion, six hundred sixty-five billion, three hundred six million, one hundred forty-seven thousand".