2202426402 has 64 divisors (see below), whose sum is σ = 5020652160. Its totient is φ = 637952000.

The previous prime is 2202426383. The next prime is 2202426409. The reversal of 2202426402 is 2046242022.

It is not an unprimeable number, because it can be changed into a prime (2202426409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187618 + ... + 199010.

It is an arithmetic number, because the mean of its divisors is an integer number (78447690).

Almost surely, 2^2202426402 is an apocalyptic number.

2202426402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202426402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2510326080).

2202426402 is an abundant number, since it is smaller than the sum of its proper divisors (2818225758).

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

2202426402 is a wasteful number, since it uses less digits than its factorization.

2202426402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2202426402 is about 46930.0160025543. The cubic root of 2202426402 is about 1301.0694162796.

Adding to 2202426402 its reverse (2046242022), we get a palindrome (4248668424).

The spelling of 2202426402 in words is "two billion, two hundred two million, four hundred twenty-six thousand, four hundred two".