11097769422 has 64 divisors (see below), whose sum is σ = 25314177024. Its totient is φ = 3222827520.

The previous prime is 11097769411. The next prime is 11097769427. The reversal of 11097769422 is 22496779011.

It is a super-2 number, since 2×11097769422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11097769427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3573 + ... + 149024.

It is an arithmetic number, because the mean of its divisors is an integer number (395534016).

Almost surely, 2^11097769422 is an apocalyptic number.

11097769422 is an abundant number, since it is smaller than the sum of its proper divisors (14216407602).

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

11097769422 is a wasteful number, since it uses less digits than its factorization.

11097769422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152673.

The product of its (nonzero) digits is 381024, while the sum is 48.

The spelling of 11097769422 in words is "eleven billion, ninety-seven million, seven hundred sixty-nine thousand, four hundred twenty-two".