202212201021002 has 48 divisors (see below), whose sum is σ = 326268624780000. Its totient is φ = 93732838811424.

The previous prime is 202212201020959. The next prime is 202212201021007. The reversal of 202212201021002 is 200120102212202.

It is a happy number.

It is a super-3 number, since 3×202212201021002³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (202212201021007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576422249 + ... + 576772947.

It is an arithmetic number, because the mean of its divisors is an integer number (6797263016250).

Almost surely, 2^{202212201021002} is an apocalyptic number.

202212201021002 is a deficient number, since it is larger than the sum of its proper divisors (124056423758998).

202212201021002 is a wasteful number, since it uses less digits than its factorization.

202212201021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357683 (or 357636 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202212201021002 its reverse (200120102212202), we get a palindrome (402332303233204).

The spelling of 202212201021002 in words is "two hundred two trillion, two hundred twelve billion, two hundred one million, twenty-one thousand, two".