22187374223602 has 8 divisors (see below), whose sum is σ = 38035498669056. Its totient is φ = 9508874667252.

The previous prime is 22187374223579. The next prime is 22187374223603. The reversal of 22187374223602 is 20632247378122.

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

It is not an unprimeable number, because it can be changed into a prime (22187374223603) 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, 792406222258 + ... + 792406222285.

It is an arithmetic number, because the mean of its divisors is an integer number (4754437333632).

Almost surely, 2^{22187374223602} is an apocalyptic number.

22187374223602 is a deficient number, since it is larger than the sum of its proper divisors (15848124445454).

22187374223602 is a wasteful number, since it uses less digits than its factorization.

22187374223602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584812444552.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 22187374223602 in words is "twenty-two trillion, one hundred eighty-seven billion, three hundred seventy-four million, two hundred twenty-three thousand, six hundred two".