122222010100022 has 32 divisors (see below), whose sum is σ = 210628998328320. Its totient is φ = 52104495683520.

The previous prime is 122222010100019. The next prime is 122222010100031. The reversal of 122222010100022 is 220001010222221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65683754 + ... + 67518882.

It is an arithmetic number, because the mean of its divisors is an integer number (6582156197760).

Almost surely, 2^{122222010100022} is an apocalyptic number.

122222010100022 is a deficient number, since it is larger than the sum of its proper divisors (88406988228298).

122222010100022 is a wasteful number, since it uses less digits than its factorization.

122222010100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860236.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122222010100022 its reverse (220001010222221), we get a palindrome (342223020322243).

The spelling of 122222010100022 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, ten million, one hundred thousand, twenty-two".