2102022210102 has 8 divisors (see below), whose sum is σ = 4204044420216. Its totient is φ = 700674070032.

The previous prime is 2102022210089. The next prime is 2102022210103. The reversal of 2102022210102 is 2010122202012.

It is a sphenic number, since it is the product of 3 distinct primes.

2102022210102 is an admirable number.

It is a super-3 number, since 3×2102022210102³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102022210103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175168517503 + ... + 175168517514.

It is an arithmetic number, because the mean of its divisors is an integer number (525505552527).

Almost surely, 2^{2102022210102} is an apocalyptic number.

2102022210102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102022210102 is a wasteful number, since it uses less digits than its factorization.

2102022210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350337035022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2102022210102 its reverse (2010122202012), we get a palindrome (4112144412114).

The spelling of 2102022210102 in words is "two trillion, one hundred two billion, twenty-two million, two hundred ten thousand, one hundred two".