223021412302 has 64 divisors (see below), whose sum is σ = 383201280000. Its totient is φ = 96436385280.

The previous prime is 223021412297. The next prime is 223021412329. The reversal of 223021412302 is 203214120322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105646227 + ... + 105648337.

It is an arithmetic number, because the mean of its divisors is an integer number (5987520000).

Almost surely, 2^223021412302 is an apocalyptic number.

223021412302 is a deficient number, since it is larger than the sum of its proper divisors (160179867698).

223021412302 is a wasteful number, since it uses less digits than its factorization.

223021412302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 223021412302 its reverse (203214120322), we get a palindrome (426235532624).

The spelling of 223021412302 in words is "two hundred twenty-three billion, twenty-one million, four hundred twelve thousand, three hundred two".