210102201002102 has 32 divisors (see below), whose sum is σ = 335027864314080. Its totient is φ = 98535848716800.

The previous prime is 210102201002101. The next prime is 210102201002153. The reversal of 210102201002102 is 201200102201012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210102201002101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668410958 + ... + 668725214.

It is an arithmetic number, because the mean of its divisors is an integer number (10469620759815).

Almost surely, 2^{210102201002102} is an apocalyptic number.

210102201002102 is a deficient number, since it is larger than the sum of its proper divisors (124925663311978).

210102201002102 is a wasteful number, since it uses less digits than its factorization.

210102201002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488576.

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

Adding to 210102201002102 its reverse (201200102201012), we get a palindrome (411302303203114).

The spelling of 210102201002102 in words is "two hundred ten trillion, one hundred two billion, two hundred one million, two thousand, one hundred two".