2222321221302 has 64 divisors (see below), whose sum is σ = 5563046684160. Its totient is φ = 576172675584.

The previous prime is 2222321221283. The next prime is 2222321221313. The reversal of 2222321221302 is 2031221232222.

It is a super-2 number, since 2×2222321221302² (a number of 25 digits) contains 22 as substring.

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, 34460883 + ... + 34525310.

It is an arithmetic number, because the mean of its divisors is an integer number (86922604440).

Almost surely, 2^{2222321221302} is an apocalyptic number.

2222321221302 is an abundant number, since it is smaller than the sum of its proper divisors (3340725462858).

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

2222321221302 is a wasteful number, since it uses less digits than its factorization.

2222321221302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68986277.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2222321221302 its reverse (2031221232222), we get a palindrome (4253542453524).

The spelling of 2222321221302 in words is "two trillion, two hundred twenty-two billion, three hundred twenty-one million, two hundred twenty-one thousand, three hundred two".