222013232312310 has 192 divisors, whose sum is σ = 604270124310528. Its totient is φ = 56447474130432.

The previous prime is 222013232312297. The next prime is 222013232312353. The reversal of 222013232312310 is 13213232310222.

222013232312310 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 1 + 3 + 2 + 32 + 312 + 310 = 666.

It is a super-2 number, since 2×222013232312310² (a number of 29 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 95 ways as a sum of consecutive naturals, for example, 869854074 + ... + 870109266.

It is an arithmetic number, because the mean of its divisors is an integer number (3147240230784).

Almost surely, 2^{222013232312310} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222013232312310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302135062155264).

222013232312310 is an abundant number, since it is smaller than the sum of its proper divisors (382256891998218).

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

222013232312310 is a wasteful number, since it uses less digits than its factorization.

222013232312310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256579 (or 256576 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 222013232312310 its reverse (13213232310222), we get a palindrome (235226464622532).

The spelling of 222013232312310 in words is "two hundred twenty-two trillion, thirteen billion, two hundred thirty-two million, three hundred twelve thousand, three hundred ten".