2202220040402 has 32 divisors (see below), whose sum is σ = 3414227151360. Its totient is φ = 1064235490560.

The previous prime is 2202220040399. The next prime is 2202220040431. The reversal of 2202220040402 is 2040400222022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268264874 + ... + 268273082.

It is an arithmetic number, because the mean of its divisors is an integer number (106694598480).

Almost surely, 2^{2202220040402} is an apocalyptic number.

2202220040402 is a deficient number, since it is larger than the sum of its proper divisors (1212007110958).

2202220040402 is a wasteful number, since it uses less digits than its factorization.

2202220040402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13218.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2202220040402 its reverse (2040400222022), we get a palindrome (4242620262424).

The spelling of 2202220040402 in words is "two trillion, two hundred two billion, two hundred twenty million, forty thousand, four hundred two".