23430310122220 has 24 divisors (see below), whose sum is σ = 49203992872944. Its totient is φ = 9372058979136.

The previous prime is 23430310122203. The next prime is 23430310122283. The reversal of 23430310122220 is 2222101303432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059982 + ... + 6927061.

It is an arithmetic number, because the mean of its divisors is an integer number (2050166369706).

Almost surely, 2^{23430310122220} is an apocalyptic number.

23430310122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23430310122220 is an abundant number, since it is smaller than the sum of its proper divisors (25773682750724).

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

23430310122220 is a wasteful number, since it uses less digits than its factorization.

23430310122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133729 (or 8133727 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23430310122220 its reverse (2222101303432), we get a palindrome (25652411425652).

The spelling of 23430310122220 in words is "twenty-three trillion, four hundred thirty billion, three hundred ten million, one hundred twenty-two thousand, two hundred twenty".