22642211444362 has 16 divisors (see below), whose sum is σ = 34091204696640. Its totient is φ = 11278550878848.

The previous prime is 22642211444351. The next prime is 22642211444407. The reversal of 22642211444362 is 26344411224622.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17973543 + ... + 19191994.

It is an arithmetic number, because the mean of its divisors is an integer number (2130700293540).

Almost surely, 2^{22642211444362} is an apocalyptic number.

22642211444362 is a deficient number, since it is larger than the sum of its proper divisors (11448993252278).

22642211444362 is a wasteful number, since it uses less digits than its factorization.

22642211444362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37166685.

The product of its digits is 884736, while the sum is 43.

Adding to 22642211444362 its reverse (26344411224622), we get a palindrome (48986622668984).

The spelling of 22642211444362 in words is "twenty-two trillion, six hundred forty-two billion, two hundred eleven million, four hundred forty-four thousand, three hundred sixty-two".