222130212112010 has 16 divisors (see below), whose sum is σ = 399894480280296. Its totient is φ = 88838729627328.

The previous prime is 222130212112007. The next prime is 222130212112013. The reversal of 222130212112010 is 10211212031222.

It is an interprime number because it is at equal distance from previous prime (222130212112007) and next prime (222130212112013).

It can be written as a sum of positive squares in 4 ways, for example, as 59902940610601 + 162227271501409 = 7739699^2 + 12736847^2 .

It is a super-2 number, since 2×222130212112010² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222130212112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669332329 + ... + 1669465388.

Almost surely, 2^{222130212112010} is an apocalyptic number.

222130212112010 is a deficient number, since it is larger than the sum of its proper divisors (177764268168286).

222130212112010 is a wasteful number, since it uses less digits than its factorization.

222130212112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338804377.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 222130212112010 its reverse (10211212031222), we get a palindrome (232341424143232).

It can be divided in two parts, 222130212 and 112010, that added together give a palindrome (222242222).

The spelling of 222130212112010 in words is "two hundred twenty-two trillion, one hundred thirty billion, two hundred twelve million, one hundred twelve thousand, ten".