23122211030220 has 24 divisors (see below), whose sum is σ = 64742190884784. Its totient is φ = 6165922941376.

The previous prime is 23122211030143. The next prime is 23122211030297. The reversal of 23122211030220 is 2203011222132.

It is an interprime number because it is at equal distance from previous prime (23122211030143) and next prime (23122211030297).

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, 192685091859 + ... + 192685091978.

It is an arithmetic number, because the mean of its divisors is an integer number (2697591286866).

Almost surely, 2^{23122211030220} is an apocalyptic number.

23122211030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23122211030220 is an abundant number, since it is smaller than the sum of its proper divisors (41619979854564).

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

23122211030220 is a wasteful number, since it uses less digits than its factorization.

23122211030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385370183849 (or 385370183847 counting only the distinct ones).

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

Adding to 23122211030220 its reverse (2203011222132), we get a palindrome (25325222252352).

The spelling of 23122211030220 in words is "twenty-three trillion, one hundred twenty-two billion, two hundred eleven million, thirty thousand, two hundred twenty".