2202233043402 has 144 divisors (see below), whose sum is σ = 5675375197440. Its totient is φ = 615211257024.

The previous prime is 2202233043359. The next prime is 2202233043443. The reversal of 2202233043402 is 2043403322022.

It is a happy number.

2202233043402 is a `hidden beast` number, since 2 + 2 + 0 + 223 + 3 + 0 + 434 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7023408 + ... + 7330260.

It is an arithmetic number, because the mean of its divisors is an integer number (39412327760).

Almost surely, 2^{2202233043402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2202233043402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2837687598720).

2202233043402 is an abundant number, since it is smaller than the sum of its proper divisors (3473142154038).

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

2202233043402 is a wasteful number, since it uses less digits than its factorization.

2202233043402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307057 (or 307047 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2202233043402 its reverse (2043403322022), we get a palindrome (4245636365424).

The spelling of 2202233043402 in words is "two trillion, two hundred two billion, two hundred thirty-three million, forty-three thousand, four hundred two".