210001002112202 has 64 divisors (see below), whose sum is σ = 373632375767040. Its totient is φ = 86613074116800.

The previous prime is 210001002112201. The next prime is 210001002112211. The reversal of 210001002112202 is 202211200100012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (210001002112201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3702974627 + ... + 3703031337.

It is an arithmetic number, because the mean of its divisors is an integer number (5838005871360).

Almost surely, 2^{210001002112202} is an apocalyptic number.

210001002112202 is a deficient number, since it is larger than the sum of its proper divisors (163631373654838).

210001002112202 is a wasteful number, since it uses less digits than its factorization.

210001002112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86387.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210001002112202 its reverse (202211200100012), we get a palindrome (412212202212214).

The spelling of 210001002112202 in words is "two hundred ten trillion, one billion, two million, one hundred twelve thousand, two hundred two".