102010220101 has 8 divisors (see below), whose sum is σ = 103244181120. Its totient is φ = 100781455488.

The previous prime is 102010220093. The next prime is 102010220119. The reversal of 102010220101 is 101022010201.

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

It is a cyclic number.

It is not a de Polignac number, because 102010220101 - 2³ = 102010220093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010223101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259596 + ... + 1338133.

It is an arithmetic number, because the mean of its divisors is an integer number (12905522640).

Almost surely, 2^102010220101 is an apocalyptic number.

It is an amenable number.

102010220101 is a deficient number, since it is larger than the sum of its proper divisors (1233961019).

102010220101 is a wasteful number, since it uses less digits than its factorization.

102010220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598203.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102010220101 its reverse (101022010201), we get a palindrome (203032230302).

The spelling of 102010220101 in words is "one hundred two billion, ten million, two hundred twenty thousand, one hundred one".