10223232121020 has 48 divisors (see below), whose sum is σ = 28783199416608. Its totient is φ = 2711133377280.

The previous prime is 10223232121007. The next prime is 10223232121031. The reversal of 10223232121020 is 2012123232201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470672019 + ... + 470693738.

It is an arithmetic number, because the mean of its divisors is an integer number (599649987846).

Almost surely, 2^{10223232121020} is an apocalyptic number.

10223232121020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10223232121020 is an abundant number, since it is smaller than the sum of its proper divisors (18559967295588).

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

10223232121020 is a wasteful number, since it uses less digits than its factorization.

10223232121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941365950 (or 941365948 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10223232121020 its reverse (2012123232201), we get a palindrome (12235355353221).

The spelling of 10223232121020 in words is "ten trillion, two hundred twenty-three billion, two hundred thirty-two million, one hundred twenty-one thousand, twenty".