23221201010 has 32 divisors (see below), whose sum is σ = 47841691392. Its totient is φ = 7949494080.

The previous prime is 23221200941. The next prime is 23221201013. The reversal of 23221201010 is 1010212232.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (23221201013) 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, 204662 + ... + 297201.

It is an arithmetic number, because the mean of its divisors is an integer number (1495052856).

Almost surely, 2^23221201010 is an apocalyptic number.

23221201010 is an abundant number, since it is smaller than the sum of its proper divisors (24620490382).

23221201010 is a wasteful number, since it uses less digits than its factorization.

23221201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502538.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23221201010 its reverse (1010212232), we get a palindrome (24231413242).

The spelling of 23221201010 in words is "twenty-three billion, two hundred twenty-one million, two hundred one thousand, ten".