22151716157002 has 8 divisors (see below), whose sum is σ = 33227742100896. Its totient is φ = 11075802123372.

The previous prime is 22151716156951. The next prime is 22151716157017. The reversal of 22151716157002 is 20075161715122.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27480948 + ... + 28275535.

It is an arithmetic number, because the mean of its divisors is an integer number (4153467762612).

Almost surely, 2^{22151716157002} is an apocalyptic number.

22151716157002 is a deficient number, since it is larger than the sum of its proper divisors (11076025943894).

22151716157002 is a wasteful number, since it uses less digits than its factorization.

22151716157002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55955132.

The product of its (nonzero) digits is 58800, while the sum is 40.

The spelling of 22151716157002 in words is "twenty-two trillion, one hundred fifty-one billion, seven hundred sixteen million, one hundred fifty-seven thousand, two".