12201022212830 has 64 divisors (see below), whose sum is σ = 25986411057600. Its totient is φ = 4073903308800.

The previous prime is 12201022212829. The next prime is 12201022212913. The reversal of 12201022212830 is 3821222010221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12201022212830.

It is a congruent number.

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, 79491755 + ... + 79645094.

It is an arithmetic number, because the mean of its divisors is an integer number (406037672775).

Almost surely, 2^{12201022212830} is an apocalyptic number.

12201022212830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12201022212830 is an abundant number, since it is smaller than the sum of its proper divisors (13785388844770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201022212830 is a wasteful number, since it uses less digits than its factorization.

12201022212830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159136925.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 12201022212830 in words is "twelve trillion, two hundred one billion, twenty-two million, two hundred twelve thousand, eight hundred thirty".