12220030999965 has 16 divisors (see below), whose sum is σ = 19567855651968. Its totient is φ = 6512081182656.

The previous prime is 12220030999951. The next prime is 12220030999987. The reversal of 12220030999965 is 56999903002221.

It is not a de Polignac number, because 12220030999965 - 2⁴ = 12220030999949 is a prime.

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, 329273577 + ... + 329310686.

It is an arithmetic number, because the mean of its divisors is an integer number (1222990978248).

Almost surely, 2^{12220030999965} is an apocalyptic number.

12220030999965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12220030999965 is a deficient number, since it is larger than the sum of its proper divisors (7347824652003).

12220030999965 is a wasteful number, since it uses less digits than its factorization.

12220030999965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658585508.

The product of its (nonzero) digits is 4723920, while the sum is 57.

The spelling of 12220030999965 in words is "twelve trillion, two hundred twenty billion, thirty million, nine hundred ninety-nine thousand, nine hundred sixty-five".