222102001212003 has 20 divisors (see below), whose sum is σ = 361944001976568. Its totient is φ = 134607273461280.

The previous prime is 222102001211977. The next prime is 222102001212011. The reversal of 222102001212003 is 300212100201222.

It is not a de Polignac number, because 222102001212003 - 2⁹ = 222102001211491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222102001212803) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124636363426 + ... + 124636365207.

Almost surely, 2^{222102001212003} is an apocalyptic number.

222102001212003 is a deficient number, since it is larger than the sum of its proper divisors (139842000764565).

222102001212003 is a wasteful number, since it uses less digits than its factorization.

222102001212003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249272728656 (or 249272728647 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 222102001212003 its reverse (300212100201222), we get a palindrome (522314101413225).

The spelling of 222102001212003 in words is "two hundred twenty-two trillion, one hundred two billion, one million, two hundred twelve thousand, three".