222313233130020 has 288 divisors, whose sum is σ = 713972472071040. Its totient is φ = 58046476400640.

The previous prime is 222313233130019. The next prime is 222313233130039. The reversal of 222313233130020 is 20031332313222.

222313233130020 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 1 + 3 + 2 + 331 + 300 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 125592876 + ... + 127350684.

It is an arithmetic number, because the mean of its divisors is an integer number (2479071083580).

Almost surely, 2^{222313233130020} is an apocalyptic number.

222313233130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222313233130020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356986236035520).

222313233130020 is an abundant number, since it is smaller than the sum of its proper divisors (491659238941020).

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

222313233130020 is a wasteful number, since it uses less digits than its factorization.

222313233130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758377 (or 1758363 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 222313233130020 its reverse (20031332313222), we get a palindrome (242344565443242).

The spelling of 222313233130020 in words is "two hundred twenty-two trillion, three hundred thirteen billion, two hundred thirty-three million, one hundred thirty thousand, twenty".