222001222010 has 16 divisors (see below), whose sum is σ = 403481834496. Its totient is φ = 87938347728.

The previous prime is 222001221997. The next prime is 222001222087. The reversal of 222001222010 is 10222100222.

It is a super-3 number, since 3×222001222010³ (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 7 ways as a sum of consecutive naturals, for example, 107766554 + ... + 107768613.

It is an arithmetic number, because the mean of its divisors is an integer number (25217614656).

Almost surely, 2^222001222010 is an apocalyptic number.

222001222010 is a deficient number, since it is larger than the sum of its proper divisors (181480612486).

222001222010 is a wasteful number, since it uses less digits than its factorization.

222001222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215535277.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222001222010 its reverse (10222100222), we get a palindrome (232223322232).

The spelling of 222001222010 in words is "two hundred twenty-two billion, one million, two hundred twenty-two thousand, ten".