22001402421193 has 8 divisors (see below), whose sum is σ = 23874686833536. Its totient is φ = 20153956414800.

The previous prime is 22001402421151. The next prime is 22001402421239. The reversal of 22001402421193 is 39112420410022.

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

It is a de Polignac number, because none of the positive numbers 2^k-22001402421193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22001402428193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6459599713 + ... + 6459603118.

It is an arithmetic number, because the mean of its divisors is an integer number (2984335854192).

Almost surely, 2^{22001402421193} is an apocalyptic number.

It is an amenable number.

22001402421193 is a deficient number, since it is larger than the sum of its proper divisors (1873284412343).

22001402421193 is a wasteful number, since it uses less digits than its factorization.

22001402421193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12919202975.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 22001402421193 in words is "twenty-two trillion, one billion, four hundred two million, four hundred twenty-one thousand, one hundred ninety-three".