11222653662 has 24 divisors (see below), whose sum is σ = 26526272760. Its totient is φ = 3400804080.

The previous prime is 11222653661. The next prime is 11222653667. The reversal of 11222653662 is 26635622211.

11222653662 is a `hidden beast` number, since 11 + 22 + 265 + 366 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222653661) 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 11 ways as a sum of consecutive naturals, for example, 28339837 + ... + 28340232.

It is an arithmetic number, because the mean of its divisors is an integer number (1105261365).

Almost surely, 2^11222653662 is an apocalyptic number.

11222653662 is an abundant number, since it is smaller than the sum of its proper divisors (15303619098).

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

11222653662 is a wasteful number, since it uses less digits than its factorization.

11222653662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56680088 (or 56680085 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The spelling of 11222653662 in words is "eleven billion, two hundred twenty-two million, six hundred fifty-three thousand, six hundred sixty-two".