22662198462 has 16 divisors (see below), whose sum is σ = 45334298880. Its totient is φ = 7552415832.

The previous prime is 22662198437. The next prime is 22662198467. The reversal of 22662198462 is 26489126622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22662198467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382662 + ... + 437897.

It is an arithmetic number, because the mean of its divisors is an integer number (2833393680).

Almost surely, 2^22662198462 is an apocalyptic number.

22662198462 is an abundant number, since it is smaller than the sum of its proper divisors (22672100418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22662198462 is a wasteful number, since it uses less digits than its factorization.

22662198462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825167.

The product of its digits is 995328, while the sum is 48.

The spelling of 22662198462 in words is "twenty-two billion, six hundred sixty-two million, one hundred ninety-eight thousand, four hundred sixty-two".