222212211310 has 16 divisors (see below), whose sum is σ = 399994357536. Its totient is φ = 88882134048.

The previous prime is 222212211301. The next prime is 222212211341. The reversal of 222212211310 is 13112212222.

It is a super-2 number, since 2×222212211310² (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 13159 + ... + 666781.

It is an arithmetic number, because the mean of its divisors is an integer number (24999647346).

Almost surely, 2^222212211310 is an apocalyptic number.

222212211310 is a deficient number, since it is larger than the sum of its proper divisors (177782146226).

222212211310 is a wasteful number, since it uses less digits than its factorization.

222212211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687627.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222212211310 its reverse (13112212222), we get a palindrome (235324423532).

The spelling of 222212211310 in words is "two hundred twenty-two billion, two hundred twelve million, two hundred eleven thousand, three hundred ten".