22201121121122 has 8 divisors (see below), whose sum is σ = 33301711106496. Its totient is φ = 11100550752292.

The previous prime is 22201121121119. The next prime is 22201121121191. The reversal of 22201121121122 is 22112112110222.

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

It is a junction number, because it is equal to n+sod(n) for n = 22201121121094 and 22201121121103.

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, 1640318 + ... + 6862425.

It is an arithmetic number, because the mean of its divisors is an integer number (4162713888312).

Almost surely, 2^{22201121121122} is an apocalyptic number.

22201121121122 is a deficient number, since it is larger than the sum of its proper divisors (11100589985374).

22201121121122 is a wasteful number, since it uses less digits than its factorization.

22201121121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9808272.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 22201121121122 its reverse (22112112110222), we get a palindrome (44313233231344).

The spelling of 22201121121122 in words is "twenty-two trillion, two hundred one billion, one hundred twenty-one million, one hundred twenty-one thousand, one hundred twenty-two".