2202322401020 has 48 divisors (see below), whose sum is σ = 5286298196928. Its totient is φ = 754978475520.

The previous prime is 2202322400981. The next prime is 2202322401049. The reversal of 2202322401020 is 201042232022.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2202322400983 and 2202322401001.

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, 49427 + ... + 2099306.

It is an arithmetic number, because the mean of its divisors is an integer number (110131212436).

Almost surely, 2^{2202322401020} is an apocalyptic number.

2202322401020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202322401020 is an abundant number, since it is smaller than the sum of its proper divisors (3083975795908).

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

2202322401020 is a wasteful number, since it uses less digits than its factorization.

2202322401020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156070 (or 2156068 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2202322401020 its reverse (201042232022), we get a palindrome (2403364633042).

The spelling of 2202322401020 in words is "two trillion, two hundred two billion, three hundred twenty-two million, four hundred one thousand, twenty".