101021202102 has 8 divisors (see below), whose sum is σ = 202042404216. Its totient is φ = 33673734032.

The previous prime is 101021202091. The next prime is 101021202127. The reversal of 101021202102 is 201202120101.

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

101021202102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8418433503 + ... + 8418433514.

It is an arithmetic number, because the mean of its divisors is an integer number (25255300527).

Almost surely, 2^101021202102 is an apocalyptic number.

101021202102 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.

101021202102 is a wasteful number, since it uses less digits than its factorization.

101021202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16836867022.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101021202102 its reverse (201202120101), we get a palindrome (302223322203).

The spelling of 101021202102 in words is "one hundred one billion, twenty-one million, two hundred two thousand, one hundred two".