222130442502430 has 128 divisors (see below), whose sum is σ = 527837946854400. Its totient is φ = 65160398039040.

The previous prime is 222130442502407. The next prime is 222130442502469. The reversal of 222130442502430 is 34205244031222.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 373723621 + ... + 374317519.

It is an arithmetic number, because the mean of its divisors is an integer number (4123733959800).

Almost surely, 2^{222130442502430} is an apocalyptic number.

222130442502430 is an abundant number, since it is smaller than the sum of its proper divisors (305707504351970).

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

222130442502430 is a wasteful number, since it uses less digits than its factorization.

222130442502430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622514.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 222130442502430 its reverse (34205244031222), we get a palindrome (256335686533652).

The spelling of 222130442502430 in words is "two hundred twenty-two trillion, one hundred thirty billion, four hundred forty-two million, five hundred two thousand, four hundred thirty".