121102222022102 has 8 divisors (see below), whose sum is σ = 191214034771800. Its totient is φ = 57364210431504.

The previous prime is 121102222022069. The next prime is 121102222022137. The reversal of 121102222022102 is 201220222201121.

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, 1593450289727 + ... + 1593450289802.

It is an arithmetic number, because the mean of its divisors is an integer number (23901754346475).

Almost surely, 2^{121102222022102} is an apocalyptic number.

121102222022102 is a deficient number, since it is larger than the sum of its proper divisors (70111812749698).

121102222022102 is a wasteful number, since it uses less digits than its factorization.

121102222022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186900579550.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 121102222022102 its reverse (201220222201121), we get a palindrome (322322444223223).

The spelling of 121102222022102 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred twenty-two million, twenty-two thousand, one hundred two".