11110010022 has 24 divisors (see below), whose sum is σ = 25118284464. Its totient is φ = 3542321904.

The previous prime is 11110009969. The next prime is 11110010029. The reversal of 11110010022 is 22001001111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11110009986 and 11110010013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110010029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13417473 + ... + 13418300.

It is an arithmetic number, because the mean of its divisors is an integer number (1046595186).

Almost surely, 2^11110010022 is an apocalyptic number.

11110010022 is an abundant number, since it is smaller than the sum of its proper divisors (14008274442).

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

11110010022 is a wasteful number, since it uses less digits than its factorization.

11110010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26835804 (or 26835801 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11110010022 its reverse (22001001111), we get a palindrome (33111011133).

The spelling of 11110010022 in words is "eleven billion, one hundred ten million, ten thousand, twenty-two".