2102220010102 has 8 divisors (see below), whose sum is σ = 3153388123800. Its totient is φ = 1051090635504.

The previous prime is 2102220010097. The next prime is 2102220010139. The reversal of 2102220010102 is 2010100222012.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9548727 + ... + 9766402.

It is an arithmetic number, because the mean of its divisors is an integer number (394173515475).

Almost surely, 2^{2102220010102} is an apocalyptic number.

2102220010102 is a deficient number, since it is larger than the sum of its proper divisors (1051168113698).

2102220010102 is a wasteful number, since it uses less digits than its factorization.

2102220010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19369550.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2102220010102 its reverse (2010100222012), we get a palindrome (4112320232114).

The spelling of 2102220010102 in words is "two trillion, one hundred two billion, two hundred twenty million, ten thousand, one hundred two".