22011100150 has 48 divisors (see below), whose sum is σ = 45115331184. Its totient is φ = 7938161280.

The previous prime is 22011100147. The next prime is 22011100229. The reversal of 22011100150 is 5100111022.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 22011100150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365809 + ... + 421708.

It is an arithmetic number, because the mean of its divisors is an integer number (939902733).

Almost surely, 2^22011100150 is an apocalyptic number.

22011100150 is an abundant number, since it is smaller than the sum of its proper divisors (23104231034).

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

22011100150 is a wasteful number, since it uses less digits than its factorization.

22011100150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787585 (or 787580 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 22011100150 its reverse (5100111022), we get a palindrome (27111211172).

The spelling of 22011100150 in words is "twenty-two billion, eleven million, one hundred thousand, one hundred fifty".