23032000211220 has 480 divisors, whose sum is σ = 97010004301056. Its totient is φ = 4417726003200.

The previous prime is 23032000211197. The next prime is 23032000211221. The reversal of 23032000211220 is 2211200023032.

23032000211220 is a `hidden beast` number, since 2 + 30 + 3 + 200 + 0 + 211 + 220 = 666.

It is a super-2 number, since 2×23032000211220² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23032000211193 and 23032000211202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032000211221) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5479921 + ... + 8723160.

Almost surely, 2^{23032000211220} is an apocalyptic number.

23032000211220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23032000211220 is an abundant number, since it is smaller than the sum of its proper divisors (73978004089836).

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

23032000211220 is a wasteful number, since it uses less digits than its factorization.

23032000211220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14203133 (or 14203122 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23032000211220 its reverse (2211200023032), we get a palindrome (25243200234252).

The spelling of 23032000211220 in words is "twenty-three trillion, thirty-two billion, two hundred eleven thousand, two hundred twenty".