200012210112122 has 8 divisors (see below), whose sum is σ = 301858918329216. Its totient is φ = 99392570669052.

The previous prime is 200012210112037. The next prime is 200012210112241. The reversal of 200012210112122 is 221211012210002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×200012210112122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200012210112122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306767193098 + ... + 306767193749.

It is an arithmetic number, because the mean of its divisors is an integer number (37732364791152).

Almost surely, 2^{200012210112122} is an apocalyptic number.

200012210112122 is a deficient number, since it is larger than the sum of its proper divisors (101846708217094).

200012210112122 is a wasteful number, since it uses less digits than its factorization.

200012210112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613534387012.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200012210112122 its reverse (221211012210002), we get a palindrome (421223222322124).

The spelling of 200012210112122 in words is "two hundred trillion, twelve billion, two hundred ten million, one hundred twelve thousand, one hundred twenty-two".