223430130402220 has 24 divisors (see below), whose sum is σ = 536232312965664. Its totient is φ = 76604616137856.

The previous prime is 223430130402211. The next prime is 223430130402229. The reversal of 223430130402220 is 22204031034322.

It is an interprime number because it is at equal distance from previous prime (223430130402211) and next prime (223430130402229).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (223430130402229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797964751297 + ... + 797964751576.

It is an arithmetic number, because the mean of its divisors is an integer number (22343013040236).

Almost surely, 2^{223430130402220} is an apocalyptic number.

223430130402220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223430130402220 is an abundant number, since it is smaller than the sum of its proper divisors (312802182563444).

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

223430130402220 is a wasteful number, since it uses less digits than its factorization.

223430130402220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595929502889 (or 1595929502887 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223430130402220 its reverse (22204031034322), we get a palindrome (245634161436542).

The spelling of 223430130402220 in words is "two hundred twenty-three trillion, four hundred thirty billion, one hundred thirty million, four hundred two thousand, two hundred twenty".