121102322332442 has 8 divisors (see below), whose sum is σ = 198167436544032. Its totient is φ = 55046510151100.

The previous prime is 121102322332429. The next prime is 121102322332483. The reversal of 121102322332442 is 244233223201121.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 121102322332399 and 121102322332408.

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, 2752325507534 + ... + 2752325507577.

It is an arithmetic number, because the mean of its divisors is an integer number (24770929568004).

Almost surely, 2^{121102322332442} is an apocalyptic number.

121102322332442 is a deficient number, since it is larger than the sum of its proper divisors (77065114211590).

121102322332442 is a wasteful number, since it uses less digits than its factorization.

121102322332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504651015124.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 121102322332442 its reverse (244233223201121), we get a palindrome (365335545533563).

The spelling of 121102322332442 in words is "one hundred twenty-one trillion, one hundred two billion, three hundred twenty-two million, three hundred thirty-two thousand, four hundred forty-two".