122133221330 has 16 divisors (see below), whose sum is σ = 219988065024. Its totient is φ = 48820340400.

The previous prime is 122133221317. The next prime is 122133221351. The reversal of 122133221330 is 33122331221.

It is a junction number, because it is equal to n+sod(n) for n = 122133221296 and 122133221305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4102946 + ... + 4132605.

It is an arithmetic number, because the mean of its divisors is an integer number (13749254064).

Almost surely, 2^122133221330 is an apocalyptic number.

122133221330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122133221330 is a deficient number, since it is larger than the sum of its proper divisors (97854843694).

122133221330 is a wasteful number, since it uses less digits than its factorization.

122133221330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8237041.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122133221330 its reverse (33122331221), we get a palindrome (155255552551).

The spelling of 122133221330 in words is "one hundred twenty-two billion, one hundred thirty-three million, two hundred twenty-one thousand, three hundred thirty".