23201102 has 16 divisors (see below), whose sum is σ = 36138960. Its totient is φ = 11157888.

The previous prime is 23201099. The next prime is 23201117. The reversal of 23201102 is 20110232.

It is a happy number.

It is a super-2 number, since 2×23201102² = 1076582268028808, which 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 7 ways as a sum of consecutive naturals, for example, 18953 + ... + 20139.

It is an arithmetic number, because the mean of its divisors is an integer number (2258685).

Almost surely, 2^23201102 is an apocalyptic number.

23201102 is a deficient number, since it is larger than the sum of its proper divisors (12937858).

23201102 is a wasteful number, since it uses less digits than its factorization.

23201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 23201102 is about 4816.7522253070. The cubic root of 23201102 is about 285.2131451603.

Adding to 23201102 its reverse (20110232), we get a palindrome (43311334).

The spelling of 23201102 in words is "twenty-three million, two hundred one thousand, one hundred two".