122331220010 has 64 divisors (see below), whose sum is σ = 225148325760. Its totient is φ = 47845923840.

The previous prime is 122331220009. The next prime is 122331220021. The reversal of 122331220010 is 10022133221.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104466725 + ... + 104467895.

It is an arithmetic number, because the mean of its divisors is an integer number (3517942590).

Almost surely, 2^122331220010 is an apocalyptic number.

122331220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122331220010 is a deficient number, since it is larger than the sum of its proper divisors (102817105750).

122331220010 is a wasteful number, since it uses less digits than its factorization.

122331220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471.

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

Adding to 122331220010 its reverse (10022133221), we get a palindrome (132353353231).

The spelling of 122331220010 in words is "one hundred twenty-two billion, three hundred thirty-one million, two hundred twenty thousand, ten".