2303211013402 has 16 divisors (see below), whose sum is σ = 3722878320840. Its totient is φ = 1062361415232.

The previous prime is 2303211013393. The next prime is 2303211013421. The reversal of 2303211013402 is 2043101123032.

It can be written as a sum of positive squares in 4 ways, for example, as 2097141318801 + 206069694601 = 1448151^2 + 453949^2 .

It is a super-2 number, since 2×2303211013402² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27417777 + ... + 27501652.

Almost surely, 2^{2303211013402} is an apocalyptic number.

2303211013402 is a deficient number, since it is larger than the sum of its proper divisors (1419667307438).

2303211013402 is a wasteful number, since it uses less digits than its factorization.

2303211013402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54921057.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2303211013402 its reverse (2043101123032), we get a palindrome (4346312136434).

The spelling of 2303211013402 in words is "two trillion, three hundred three billion, two hundred eleven million, thirteen thousand, four hundred two".