23333331032220 has 48 divisors (see below), whose sum is σ = 71272720245888. Its totient is φ = 5656565098560.

The previous prime is 23333331032197. The next prime is 23333331032237. The reversal of 23333331032220 is 2223013333332.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17676765274 + ... + 17676766593.

It is an arithmetic number, because the mean of its divisors is an integer number (1484848338456).

Almost surely, 2^{23333331032220} is an apocalyptic number.

23333331032220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23333331032220 is an abundant number, since it is smaller than the sum of its proper divisors (47939389213668).

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

23333331032220 is a wasteful number, since it uses less digits than its factorization.

23333331032220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35353531890 (or 35353531888 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 23333331032220 its reverse (2223013333332), we get a palindrome (25556344365552).

The spelling of 23333331032220 in words is "twenty-three trillion, three hundred thirty-three billion, three hundred thirty-one million, thirty-two thousand, two hundred twenty".