122240204102 has 4 divisors (see below), whose sum is σ = 183360306156. Its totient is φ = 61120102050.

The previous prime is 122240204101. The next prime is 122240204111. The reversal of 122240204102 is 201402042221.

122240204102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122240204101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30560051024 + ... + 30560051027.

It is an arithmetic number, because the mean of its divisors is an integer number (45840076539).

Almost surely, 2^122240204102 is an apocalyptic number.

122240204102 is a deficient number, since it is larger than the sum of its proper divisors (61120102054).

122240204102 is an equidigital number, since it uses as much as digits as its factorization.

122240204102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61120102053.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122240204102 its reverse (201402042221), we get a palindrome (323642246323).

The spelling of 122240204102 in words is "one hundred twenty-two billion, two hundred forty million, two hundred four thousand, one hundred two".