223222001210 has 32 divisors (see below), whose sum is σ = 432737100432. Its totient is φ = 82414748160.

The previous prime is 223222001141. The next prime is 223222001243. The reversal of 223222001210 is 12100222322.

It can be written as a sum of positive squares in 8 ways, for example, as 69089596801 + 154132404409 = 262849^2 + 392597^2 .

It is a super-3 number, since 3×223222001210³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148992 + ... + 2250468.

Almost surely, 2^223222001210 is an apocalyptic number.

223222001210 is a deficient number, since it is larger than the sum of its proper divisors (209515099222).

223222001210 is a wasteful number, since it uses less digits than its factorization.

223222001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118418.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 223222001210 its reverse (12100222322), we get a palindrome (235322223532).

The spelling of 223222001210 in words is "two hundred twenty-three billion, two hundred twenty-two million, one thousand, two hundred ten".