2323221402302 has 32 divisors (see below), whose sum is σ = 3642076357920. Its totient is φ = 1110028348800.

The previous prime is 2323221402289. The next prime is 2323221402329. The reversal of 2323221402302 is 2032041223232.

It is a happy number.

It is a super-2 number, since 2×2323221402302² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 15607793 + ... + 15755939.

It is an arithmetic number, because the mean of its divisors is an integer number (113814886185).

Almost surely, 2^{2323221402302} is an apocalyptic number.

2323221402302 is a deficient number, since it is larger than the sum of its proper divisors (1318854955618).

2323221402302 is a wasteful number, since it uses less digits than its factorization.

2323221402302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150956.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 2323221402302 its reverse (2032041223232), we get a palindrome (4355262625534).

The spelling of 2323221402302 in words is "two trillion, three hundred twenty-three billion, two hundred twenty-one million, four hundred two thousand, three hundred two".