122001002102 has 8 divisors (see below), whose sum is σ = 209144575056. Its totient is φ = 52286143752.

The previous prime is 122001002069. The next prime is 122001002117. The reversal of 122001002102 is 201200100221.

It is a happy number.

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

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, 4357178633 + ... + 4357178660.

It is an arithmetic number, because the mean of its divisors is an integer number (26143071882).

Almost surely, 2^122001002102 is an apocalyptic number.

122001002102 is a deficient number, since it is larger than the sum of its proper divisors (87143572954).

122001002102 is an equidigital number, since it uses as much as digits as its factorization.

122001002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8714357302.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122001002102 its reverse (201200100221), we get a palindrome (323201102323).

The spelling of 122001002102 in words is "one hundred twenty-two billion, one million, two thousand, one hundred two".