122002121102102 has 4 divisors (see below), whose sum is σ = 183003181653156. Its totient is φ = 61001060551050.

The previous prime is 122002121102087. The next prime is 122002121102111. The reversal of 122002121102102 is 201201121200221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500530275524 + ... + 30500530275527.

It is an arithmetic number, because the mean of its divisors is an integer number (45750795413289).

Almost surely, 2^{122002121102102} is an apocalyptic number.

122002121102102 is a deficient number, since it is larger than the sum of its proper divisors (61001060551054).

122002121102102 is an equidigital number, since it uses as much as digits as its factorization.

122002121102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61001060551053.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122002121102102 its reverse (201201121200221), we get a palindrome (323203242302323).

The spelling of 122002121102102 in words is "one hundred twenty-two trillion, two billion, one hundred twenty-one million, one hundred two thousand, one hundred two".