12220087342893 has 16 divisors (see below), whose sum is σ = 17718155259840. Its totient is φ = 7460275896576.

The previous prime is 12220087342871. The next prime is 12220087342907. The reversal of 12220087342893 is 39824378002221.

It is not a de Polignac number, because 12220087342893 - 2¹⁶ = 12220087277357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220087340893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3237965083 + ... + 3237968856.

It is an arithmetic number, because the mean of its divisors is an integer number (1107384703740).

Almost surely, 2^{12220087342893} is an apocalyptic number.

It is an amenable number.

12220087342893 is a deficient number, since it is larger than the sum of its proper divisors (5498067916947).

12220087342893 is a wasteful number, since it uses less digits than its factorization.

12220087342893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6475933996.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 12220087342893 in words is "twelve trillion, two hundred twenty billion, eighty-seven million, three hundred forty-two thousand, eight hundred ninety-three".