122100012110 has 8 divisors (see below), whose sum is σ = 219780021816. Its totient is φ = 48840004840.

The previous prime is 122100012103. The next prime is 122100012131. The reversal of 122100012110 is 11210001221.

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 = 122100012091 and 122100012100.

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, 6105000596 + ... + 6105000615.

It is an arithmetic number, because the mean of its divisors is an integer number (27472502727).

Almost surely, 2^122100012110 is an apocalyptic number.

122100012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122100012110 is a deficient number, since it is larger than the sum of its proper divisors (97680009706).

122100012110 is a wasteful number, since it uses less digits than its factorization.

122100012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12210001218.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 122100012110 its reverse (11210001221), we get a palindrome (133310013331).

The spelling of 122100012110 in words is "one hundred twenty-two billion, one hundred million, twelve thousand, one hundred ten".