23223131021202 has 64 divisors (see below), whose sum is σ = 53683153056000. Its totient is φ = 6559981148160.

The previous prime is 23223131021183. The next prime is 23223131021257. The reversal of 23223131021202 is 20212013132232.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38278924 + ... + 38880872.

It is an arithmetic number, because the mean of its divisors is an integer number (838799266500).

Almost surely, 2^{23223131021202} is an apocalyptic number.

23223131021202 is an abundant number, since it is smaller than the sum of its proper divisors (30460022034798).

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

23223131021202 is a wasteful number, since it uses less digits than its factorization.

23223131021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612371.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23223131021202 its reverse (20212013132232), we get a palindrome (43435144153434).

The spelling of 23223131021202 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred thirty-one million, twenty-one thousand, two hundred two".