102202120101 has 8 divisors (see below), whose sum is σ = 136271479680. Its totient is φ = 68133753632.

The previous prime is 102202120093. The next prime is 102202120109. The reversal of 102202120101 is 101021202201.

It is an interprime number because it is at equal distance from previous prime (102202120093) and next prime (102202120109).

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 102202120101 - 2³ = 102202120093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202120109) 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, 39505 + ... + 453833.

It is an arithmetic number, because the mean of its divisors is an integer number (17033934960).

Almost surely, 2^102202120101 is an apocalyptic number.

It is an amenable number.

102202120101 is a deficient number, since it is larger than the sum of its proper divisors (34069359579).

102202120101 is an equidigital number, since it uses as much as digits as its factorization.

102202120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496555.

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

Adding to 102202120101 its reverse (101021202201), we get a palindrome (203223322302).

The spelling of 102202120101 in words is "one hundred two billion, two hundred two million, one hundred twenty thousand, one hundred one".