22201001012194 has 8 divisors (see below), whose sum is σ = 34375743502848. Its totient is φ = 10742419844580.

The previous prime is 22201001012173. The next prime is 22201001012219. The reversal of 22201001012194 is 49121010010222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179040330682 + ... + 179040330805.

It is an arithmetic number, because the mean of its divisors is an integer number (4296967937856).

Almost surely, 2^{22201001012194} is an apocalyptic number.

22201001012194 is a deficient number, since it is larger than the sum of its proper divisors (12174742490654).

22201001012194 is a wasteful number, since it uses less digits than its factorization.

22201001012194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358080661520.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 22201001012194 in words is "twenty-two trillion, two hundred one billion, one million, twelve thousand, one hundred ninety-four".