23023212010402 has 12 divisors (see below), whose sum is σ = 35057956283910. Its totient is φ = 11339790985776.

The previous prime is 23023212010349. The next prime is 23023212010411. The reversal of 23023212010402 is 20401021232032.

It can be written as a sum of positive squares in only one way, i.e., 21104734932121 + 1918477078281 = 4593989^2 + 1385091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1282192627 + ... + 1282210582.

Almost surely, 2^{23023212010402} is an apocalyptic number.

23023212010402 is a deficient number, since it is larger than the sum of its proper divisors (12034744273508).

23023212010402 is an equidigital number, since it uses as much as digits as its factorization.

23023212010402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2564403345 (or 2564403278 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23023212010402 its reverse (20401021232032), we get a palindrome (43424233242434).

The spelling of 23023212010402 in words is "twenty-three trillion, twenty-three billion, two hundred twelve million, ten thousand, four hundred two".