22211320802 has 16 divisors (see below), whose sum is σ = 36352880352. Its totient is φ = 10094087520.

The previous prime is 22211320801. The next prime is 22211320819. The reversal of 22211320802 is 20802311222.

It is not an unprimeable number, because it can be changed into a prime (22211320801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20273 + ... + 211739.

It is an arithmetic number, because the mean of its divisors is an integer number (2272055022).

Almost surely, 2^22211320802 is an apocalyptic number.

22211320802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22211320802 is a deficient number, since it is larger than the sum of its proper divisors (14141559550).

22211320802 is a wasteful number, since it uses less digits than its factorization.

22211320802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196753.

The product of its (nonzero) digits is 768, while the sum is 23.

The spelling of 22211320802 in words is "twenty-two billion, two hundred eleven million, three hundred twenty thousand, eight hundred two".