200012100122002 has 64 divisors (see below), whose sum is σ = 370700059852800. Its totient is φ = 79052643743040.

The previous prime is 200012100121993. The next prime is 200012100122041. The reversal of 200012100122002 is 200221001210002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34558852 + ... + 39929167.

It is an arithmetic number, because the mean of its divisors is an integer number (5792188435200).

Almost surely, 2^{200012100122002} is an apocalyptic number.

200012100122002 is a deficient number, since it is larger than the sum of its proper divisors (170687959730798).

200012100122002 is a wasteful number, since it uses less digits than its factorization.

200012100122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74488351.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200012100122002 its reverse (200221001210002), we get a palindrome (400233101332004).

The spelling of 200012100122002 in words is "two hundred trillion, twelve billion, one hundred million, one hundred twenty-two thousand, two".