121010222330 has 16 divisors (see below), whose sum is σ = 229282526880. Its totient is φ = 45856505232.

The previous prime is 121010222327. The next prime is 121010222339. The reversal of 121010222330 is 33222010121.

It is a junction number, because it is equal to n+sod(n) for n = 121010222299 and 121010222308.

It is not an unprimeable number, because it can be changed into a prime (121010222339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318447764 + ... + 318448143.

It is an arithmetic number, because the mean of its divisors is an integer number (14330157930).

Almost surely, 2^121010222330 is an apocalyptic number.

121010222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121010222330 is a deficient number, since it is larger than the sum of its proper divisors (108272304550).

121010222330 is a wasteful number, since it uses less digits than its factorization.

121010222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636895933.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121010222330 its reverse (33222010121), we get a palindrome (154232232451).

The spelling of 121010222330 in words is "one hundred twenty-one billion, ten million, two hundred twenty-two thousand, three hundred thirty".