23011412222220 has 192 divisors, whose sum is σ = 72481978154880. Its totient is φ = 5425551065088.

The previous prime is 23011412222219. The next prime is 23011412222251. The reversal of 23011412222220 is 2222221411032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9418219 + ... + 11607138.

It is an arithmetic number, because the mean of its divisors is an integer number (377510302890).

Almost surely, 2^{23011412222220} is an apocalyptic number.

23011412222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23011412222220 is an abundant number, since it is smaller than the sum of its proper divisors (49470565932660).

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

23011412222220 is a wasteful number, since it uses less digits than its factorization.

23011412222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21025452 (or 21025450 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 23011412222220 its reverse (2222221411032), we get a palindrome (25233633633252).

The spelling of 23011412222220 in words is "twenty-three trillion, eleven billion, four hundred twelve million, two hundred twenty-two thousand, two hundred twenty".