11222692690 has 16 divisors (see below), whose sum is σ = 22037287680. Its totient is φ = 4080979120.

The previous prime is 11222692631. The next prime is 11222692699. The reversal of 11222692690 is 9629622211.

It is a super-2 number, since 2×11222692690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11222692699) 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, 51012130 + ... + 51012349.

It is an arithmetic number, because the mean of its divisors is an integer number (1377330480).

Almost surely, 2^11222692690 is an apocalyptic number.

11222692690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222692690 is a deficient number, since it is larger than the sum of its proper divisors (10814594990).

11222692690 is a wasteful number, since it uses less digits than its factorization.

11222692690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102024497.

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 11222692690 in words is "eleven billion, two hundred twenty-two million, six hundred ninety-two thousand, six hundred ninety".