122001212030 has 32 divisors (see below), whose sum is σ = 222830922240. Its totient is φ = 48083825440.

The previous prime is 122001212017. The next prime is 122001212059. The reversal of 122001212030 is 30212100221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122001211996 and 122001212014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132031 + ... + 1235109.

It is an arithmetic number, because the mean of its divisors is an integer number (6963466320).

Almost surely, 2^122001212030 is an apocalyptic number.

122001212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122001212030 is a deficient number, since it is larger than the sum of its proper divisors (100829710210).

122001212030 is a wasteful number, since it uses less digits than its factorization.

122001212030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104824.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 122001212030 its reverse (30212100221), we get a palindrome (152213312251).

The spelling of 122001212030 in words is "one hundred twenty-two billion, one million, two hundred twelve thousand, thirty".