210102100121102 has 64 divisors (see below), whose sum is σ = 363949210060800. Its totient is φ = 89106169219200.

The previous prime is 210102100121101. The next prime is 210102100121231. The reversal of 210102100121102 is 201121001201012.

210102100121102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210102100121101) 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, 430442327 + ... + 430930157.

It is an arithmetic number, because the mean of its divisors is an integer number (5686706407200).

Almost surely, 2^{210102100121102} is an apocalyptic number.

210102100121102 is a deficient number, since it is larger than the sum of its proper divisors (153847109939698).

210102100121102 is a wasteful number, since it uses less digits than its factorization.

210102100121102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488857.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210102100121102 its reverse (201121001201012), we get a palindrome (411223101322114).

The spelling of 210102100121102 in words is "two hundred ten trillion, one hundred two billion, one hundred million, one hundred twenty-one thousand, one hundred two".