22142125554662 has 16 divisors (see below), whose sum is σ = 33985828210752. Its totient is φ = 10813519789800.

The previous prime is 22142125554643. The next prime is 22142125554721. The reversal of 22142125554662 is 26645552124122.

It is a super-2 number, since 2×22142125554662² (a number of 27 digits) contains 22 as substring.

It is a congruent 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, 12469037 + ... + 14133687.

It is an arithmetic number, because the mean of its divisors is an integer number (2124114263172).

Almost surely, 2^{22142125554662} is an apocalyptic number.

22142125554662 is a deficient number, since it is larger than the sum of its proper divisors (11843702656090).

22142125554662 is a wasteful number, since it uses less digits than its factorization.

22142125554662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819363.

The product of its digits is 2304000, while the sum is 47.

Adding to 22142125554662 its reverse (26645552124122), we get a palindrome (48787677678784).

The spelling of 22142125554662 in words is "twenty-two trillion, one hundred forty-two billion, one hundred twenty-five million, five hundred fifty-four thousand, six hundred sixty-two".