22202211000 has 64 divisors (see below), whose sum is σ = 69270907680. Its totient is φ = 5920588800.

The previous prime is 22202210963. The next prime is 22202211011. The reversal of 22202211000 is 11220222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3697369 + ... + 3703368.

Almost surely, 2^22202211000 is an apocalyptic number.

22202211000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202211000 is an abundant number, since it is smaller than the sum of its proper divisors (47068696680).

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

22202211000 is a wasteful number, since it uses less digits than its factorization.

22202211000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400761 (or 7400747 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 22202211000 its reverse (11220222), we get a palindrome (22213431222).

The spelling of 22202211000 in words is "twenty-two billion, two hundred two million, two hundred eleven thousand".