11222228950 has 12 divisors (see below), whose sum is σ = 20873345940. Its totient is φ = 4488891560.

The previous prime is 11222228939. The next prime is 11222228971. The reversal of 11222228950 is 5982222211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112222240 + ... + 112222339.

It is an arithmetic number, because the mean of its divisors is an integer number (1739445495).

Almost surely, 2^11222228950 is an apocalyptic number.

11222228950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222228950 is a deficient number, since it is larger than the sum of its proper divisors (9651116990).

11222228950 is a wasteful number, since it uses less digits than its factorization.

11222228950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224444591 (or 224444586 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 11222228950 in words is "eleven billion, two hundred twenty-two million, two hundred twenty-eight thousand, nine hundred fifty".