22100010122122 has 8 divisors (see below), whose sum is σ = 33158491291872. Its totient is φ = 11047179691500.

The previous prime is 22100010122117. The next prime is 22100010122143. The reversal of 22100010122122 is 22122101000122.

It is a happy number.

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 = 22100010122096 and 22100010122105.

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, 1412675004 + ... + 1412690647.

It is an arithmetic number, because the mean of its divisors is an integer number (4144811411484).

Almost surely, 2^{22100010122122} is an apocalyptic number.

22100010122122 is a deficient number, since it is larger than the sum of its proper divisors (11058481169750).

22100010122122 is a wasteful number, since it uses less digits than its factorization.

22100010122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825369564.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22100010122122 its reverse (22122101000122), we get a palindrome (44222111122244).

The spelling of 22100010122122 in words is "twenty-two trillion, one hundred billion, ten million, one hundred twenty-two thousand, one hundred twenty-two".