101210221121102 has 8 divisors (see below), whose sum is σ = 151815522097200. Its totient is φ = 50605047088704.

The previous prime is 101210221121039. The next prime is 101210221121129. The reversal of 101210221121102 is 201121122012101.

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

It is a super-2 number, since 2×101210221121102² (a number of 29 digits) contains 22 as substring.

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, 29717027 + ... + 32947262.

It is an arithmetic number, because the mean of its divisors is an integer number (18976940262150).

Almost surely, 2^{101210221121102} is an apocalyptic number.

101210221121102 is a deficient number, since it is larger than the sum of its proper divisors (50605300976098).

101210221121102 is an equidigital number, since it uses as much as digits as its factorization.

101210221121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63471850.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101210221121102 its reverse (201121122012101), we get a palindrome (302331343133203).

The spelling of 101210221121102 in words is "one hundred one trillion, two hundred ten billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred two".