102001202222012 has 24 divisors (see below), whose sum is σ = 178523913783600. Its totient is φ = 50994370123136.

The previous prime is 102001202221993. The next prime is 102001202222021. The reversal of 102001202222012 is 210222202100201.

It is a happy number.

It is a super-2 number, since 2×102001202222012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928563664 + ... + 1928616552.

It is an arithmetic number, because the mean of its divisors is an integer number (7438496407650).

Almost surely, 2^{102001202222012} is an apocalyptic number.

It is an amenable number.

102001202222012 is a deficient number, since it is larger than the sum of its proper divisors (76522711561588).

102001202222012 is a wasteful number, since it uses less digits than its factorization.

102001202222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102685 (or 102683 counting only the distinct ones).

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

Adding to 102001202222012 its reverse (210222202100201), we get a palindrome (312223404322213).

The spelling of 102001202222012 in words is "one hundred two trillion, one billion, two hundred two million, two hundred twenty-two thousand, twelve".