22101100102394 has 8 divisors (see below), whose sum is σ = 33161980998420. Its totient is φ = 11047106436256.

The previous prime is 22101100102381. The next prime is 22101100102423. The reversal of 22101100102394 is 49320100110122.

It can be written as a sum of positive squares in 2 ways, for example, as 20429993202025 + 1671106900369 = 4519955^2 + 1292713^2 .

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, 1721799449 + ... + 1721812284.

Almost surely, 2^{22101100102394} is an apocalyptic number.

22101100102394 is a deficient number, since it is larger than the sum of its proper divisors (11060880896026).

22101100102394 is a wasteful number, since it uses less digits than its factorization.

22101100102394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3443614944.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 22101100102394 in words is "twenty-two trillion, one hundred one billion, one hundred million, one hundred two thousand, three hundred ninety-four".