22636656146402 has 8 divisors (see below), whose sum is σ = 33957257173200. Its totient is φ = 11317570422004.

The previous prime is 22636656146341. The next prime is 22636656146407. The reversal of 22636656146402 is 20464165663622.

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

It is a super-3 number, since 3×22636656146402³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22636656146407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378788252 + ... + 378848007.

It is an arithmetic number, because the mean of its divisors is an integer number (4244657146650).

Almost surely, 2^{22636656146402} is an apocalyptic number.

22636656146402 is a deficient number, since it is larger than the sum of its proper divisors (11320601026798).

22636656146402 is a wasteful number, since it uses less digits than its factorization.

22636656146402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757651200.

The product of its (nonzero) digits is 14929920, while the sum is 53.

The spelling of 22636656146402 in words is "twenty-two trillion, six hundred thirty-six billion, six hundred fifty-six million, one hundred forty-six thousand, four hundred two".