23211010030 has 32 divisors (see below), whose sum is σ = 45000396000. Its totient is φ = 8568934272.

The previous prime is 23211010007. The next prime is 23211010037. The reversal of 23211010030 is 3001011232.

It is a super-2 number, since 2×23211010030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211010037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1633396 + ... + 1647544.

It is an arithmetic number, because the mean of its divisors is an integer number (1406262375).

Almost surely, 2^23211010030 is an apocalyptic number.

23211010030 is a deficient number, since it is larger than the sum of its proper divisors (21789385970).

23211010030 is a wasteful number, since it uses less digits than its factorization.

23211010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26788.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 23211010030 its reverse (3001011232), we get a palindrome (26212021262).

The spelling of 23211010030 in words is "twenty-three billion, two hundred eleven million, ten thousand, thirty".