22022251006126 has 16 divisors (see below), whose sum is σ = 38970250629120. Its totient is φ = 9133652490840.

The previous prime is 22022251006123. The next prime is 22022251006181. The reversal of 22022251006126 is 62160015222022.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022251006123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25371256486 + ... + 25371257353.

It is an arithmetic number, because the mean of its divisors is an integer number (2435640664320).

Almost surely, 2^{22022251006126} is an apocalyptic number.

22022251006126 is a deficient number, since it is larger than the sum of its proper divisors (16947999622994).

22022251006126 is a wasteful number, since it uses less digits than its factorization.

22022251006126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50742513879.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 22022251006126 its reverse (62160015222022), we get a palindrome (84182266228148).

The spelling of 22022251006126 in words is "twenty-two trillion, twenty-two billion, two hundred fifty-one million, six thousand, one hundred twenty-six".