100011011022 has 48 divisors (see below), whose sum is σ = 235540010160. Its totient is φ = 30485016576.

The previous prime is 100011010973. The next prime is 100011011029. The reversal of 100011011022 is 220110110001.

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 = 100011010995 and 100011011013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100011011029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1972147 + ... + 2022222.

It is an arithmetic number, because the mean of its divisors is an integer number (4907083545).

Almost surely, 2^100011011022 is an apocalyptic number.

100011011022 is an abundant number, since it is smaller than the sum of its proper divisors (135528999138).

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

100011011022 is a wasteful number, since it uses less digits than its factorization.

100011011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994497 (or 3994494 counting only the distinct ones).

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

Adding to 100011011022 its reverse (220110110001), we get a palindrome (320121121023).

The spelling of 100011011022 in words is "one hundred billion, eleven million, eleven thousand, twenty-two".