222214201012 has 12 divisors (see below), whose sum is σ = 390117265636. Its totient is φ = 110752125120.

The previous prime is 222214200983. The next prime is 222214201019. The reversal of 222214201012 is 210102412222.

It can be written as a sum of positive squares in 2 ways, for example, as 99550346256 + 122663854756 = 315516^2 + 350234^2 .

It is a super-2 number, since 2×222214201012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222214201019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88742439 + ... + 88744942.

Almost surely, 2^222214201012 is an apocalyptic number.

It is an amenable number.

222214201012 is a deficient number, since it is larger than the sum of its proper divisors (167903064624).

222214201012 is a wasteful number, since it uses less digits than its factorization.

222214201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177487698 (or 177487696 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222214201012 its reverse (210102412222), we get a palindrome (432316613234).

The spelling of 222214201012 in words is "two hundred twenty-two billion, two hundred fourteen million, two hundred one thousand, twelve".