210012002122102 has 16 divisors (see below), whose sum is σ = 317380749613200. Its totient is φ = 104220698461920.

The previous prime is 210012002122057. The next prime is 210012002122103. The reversal of 210012002122102 is 201221200210012.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210012002122103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569701452 + ... + 570069967.

It is an arithmetic number, because the mean of its divisors is an integer number (19836296850825).

Almost surely, 2^{210012002122102} is an apocalyptic number.

210012002122102 is a deficient number, since it is larger than the sum of its proper divisors (107368747491098).

210012002122102 is a wasteful number, since it uses less digits than its factorization.

210012002122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139772111.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210012002122102 its reverse (201221200210012), we get a palindrome (411233202332114).

The spelling of 210012002122102 in words is "two hundred ten trillion, twelve billion, two million, one hundred twenty-two thousand, one hundred two".