20221232010 has 64 divisors (see below), whose sum is σ = 55972857600. Its totient is φ = 4579587072.

The previous prime is 20221231997. The next prime is 20221232047. The reversal of 20221232010 is 1023212202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 418815 + ... + 464594.

It is an arithmetic number, because the mean of its divisors is an integer number (874575900).

Almost surely, 2^20221232010 is an apocalyptic number.

20221232010 is an abundant number, since it is smaller than the sum of its proper divisors (35751625590).

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

20221232010 is a wasteful number, since it uses less digits than its factorization.

20221232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883535.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20221232010 its reverse (1023212202), we get a palindrome (21244444212).

The spelling of 20221232010 in words is "twenty billion, two hundred twenty-one million, two hundred thirty-two thousand, ten".