1101122092 has 24 divisors (see below), whose sum is σ = 2205871136. Its totient is φ = 471132288.

The previous prime is 1101122089. The next prime is 1101122093. The reversal of 1101122092 is 2902211011.

It is a happy number.

It is a super-2 number, since 2×1101122092² = 2424939722980912928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101122093) 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, 14913 + ... + 49240.

Almost surely, 2^1101122092 is an apocalyptic number.

It is an amenable number.

1101122092 is an abundant number, since it is smaller than the sum of its proper divisors (1104749044).

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

1101122092 is a wasteful number, since it uses less digits than its factorization.

1101122092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64777 (or 64775 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1101122092 is about 33183.1597651580. The cubic root of 1101122092 is about 1032.6310001908.

The spelling of 1101122092 in words is "one billion, one hundred one million, one hundred twenty-two thousand, ninety-two".