23120021102210 has 8 divisors (see below), whose sum is σ = 41616037983996. Its totient is φ = 9248008440880.

The previous prime is 23120021102207. The next prime is 23120021102317. The reversal of 23120021102210 is 1220112002132.

It can be written as a sum of positive squares in 2 ways, for example, as 20908789647769 + 2211231454441 = 4572613^2 + 1487021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156001055101 + ... + 1156001055120.

Almost surely, 2^{23120021102210} is an apocalyptic number.

23120021102210 is a deficient number, since it is larger than the sum of its proper divisors (18496016881786).

23120021102210 is a wasteful number, since it uses less digits than its factorization.

23120021102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312002110228.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 23120021102210 its reverse (1220112002132), we get a palindrome (24340133104342).

The spelling of 23120021102210 in words is "twenty-three trillion, one hundred twenty billion, twenty-one million, one hundred two thousand, two hundred ten".