101220100108102 has 8 divisors (see below), whose sum is σ = 151841637691416. Its totient is φ = 50606220877632.

The previous prime is 101220100108093. The next prime is 101220100108103. The reversal of 101220100108102 is 201801001022101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101220100108102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220100108103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914555168 + ... + 1914608035.

It is an arithmetic number, because the mean of its divisors is an integer number (18980204711427).

Almost surely, 2^{101220100108102} is an apocalyptic number.

101220100108102 is a deficient number, since it is larger than the sum of its proper divisors (50621537583314).

101220100108102 is a wasteful number, since it uses less digits than its factorization.

101220100108102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829176422.

The product of its (nonzero) digits is 64, while the sum is 19.

The spelling of 101220100108102 in words is "one hundred one trillion, two hundred twenty billion, one hundred million, one hundred eight thousand, one hundred two".