868627388222 has 16 divisors (see below), whose sum is σ = 1422278143344. Its totient is φ = 394584000000.

The previous prime is 868627388201. The next prime is 868627388227. The reversal of 868627388222 is 222883726868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868627388227) 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, 12295529 + ... + 12365972.

It is an arithmetic number, because the mean of its divisors is an integer number (88892383959).

Almost surely, 2^868627388222 is an apocalyptic number.

868627388222 is a deficient number, since it is larger than the sum of its proper divisors (553650755122).

868627388222 is a wasteful number, since it uses less digits than its factorization.

868627388222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24663115.

The product of its digits is 49545216, while the sum is 62.

The spelling of 868627388222 in words is "eight hundred sixty-eight billion, six hundred twenty-seven million, three hundred eighty-eight thousand, two hundred twenty-two".