22000000121122 has 16 divisors (see below), whose sum is σ = 34091573241600. Its totient is φ = 10636706059920.

The previous prime is 22000000121117. The next prime is 22000000121137. The reversal of 22000000121122 is 22112100000022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140842797 + ... + 140998912.

It is an arithmetic number, because the mean of its divisors is an integer number (2130723327600).

Almost surely, 2^{22000000121122} is an apocalyptic number.

22000000121122 is a deficient number, since it is larger than the sum of its proper divisors (12091573120478).

22000000121122 is a wasteful number, since it uses less digits than its factorization.

22000000121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281843001.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22000000121122 its reverse (22112100000022), we get a palindrome (44112100121144).

The spelling of 22000000121122 in words is "twenty-two trillion, one hundred twenty-one thousand, one hundred twenty-two".