23010022331220 has 192 divisors, whose sum is σ = 65777300951040. Its totient is φ = 6007991987712.

The previous prime is 23010022331201. The next prime is 23010022331287. The reversal of 23010022331220 is 2213322001032.

It is a happy number.

It is a super-2 number, since 2×23010022331220² (a number of 28 digits) 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 63 ways as a sum of consecutive naturals, for example, 3898018789 + ... + 3898024691.

It is an arithmetic number, because the mean of its divisors is an integer number (342590109120).

Almost surely, 2^{23010022331220} is an apocalyptic number.

23010022331220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23010022331220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32888650475520).

23010022331220 is an abundant number, since it is smaller than the sum of its proper divisors (42767278619820).

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

23010022331220 is a wasteful number, since it uses less digits than its factorization.

23010022331220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8254 (or 8252 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23010022331220 its reverse (2213322001032), we get a palindrome (25223344332252).

The spelling of 23010022331220 in words is "twenty-three trillion, ten billion, twenty-two million, three hundred thirty-one thousand, two hundred twenty".