22202098380 has 576 divisors, whose sum is σ = 88293703680. Its totient is φ = 4548960000.

The previous prime is 22202098349. The next prime is 22202098397. The reversal of 22202098380 is 8389020222.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29563005 + ... + 29563755.

It is an arithmetic number, because the mean of its divisors is an integer number (153287680).

Almost surely, 2^22202098380 is an apocalyptic number.

22202098380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22202098380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44146851840).

22202098380 is an abundant number, since it is smaller than the sum of its proper divisors (66091605300).

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

22202098380 is a wasteful number, since it uses less digits than its factorization.

22202098380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872 (or 858 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

It can be divided in two parts, 222020 and 98380, that added together give a triangular number (320400 = T₈₀₀).

The spelling of 22202098380 in words is "twenty-two billion, two hundred two million, ninety-eight thousand, three hundred eighty".