222421231412430 has 128 divisors (see below), whose sum is σ = 581482228070016. Its totient is φ = 54228079411200.

The previous prime is 222421231412411. The next prime is 222421231412473. The reversal of 222421231412430 is 34214132124222.

It is a junction number, because it is equal to n+sod(n) for n = 222421231412391 and 222421231412400.

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, 17954311 + ... + 27698370.

It is an arithmetic number, because the mean of its divisors is an integer number (4542829906797).

Almost surely, 2^{222421231412430} is an apocalyptic number.

222421231412430 is an abundant number, since it is smaller than the sum of its proper divisors (359060996657586).

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

222421231412430 is a wasteful number, since it uses less digits than its factorization.

222421231412430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45652982.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 222421231412430 its reverse (34214132124222), we get a palindrome (256635363536652).

The spelling of 222421231412430 in words is "two hundred twenty-two trillion, four hundred twenty-one billion, two hundred thirty-one million, four hundred twelve thousand, four hundred thirty".