2218769476422 has 32 divisors (see below), whose sum is σ = 4561041910752. Its totient is φ = 719037310464.

The previous prime is 2218769476411. The next prime is 2218769476433. The reversal of 2218769476422 is 2246749678122.

It is an interprime number because it is at equal distance from previous prime (2218769476411) and next prime (2218769476433).

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, 3629763 + ... + 4196750.

It is an arithmetic number, because the mean of its divisors is an integer number (142532559711).

Almost surely, 2^{2218769476422} is an apocalyptic number.

2218769476422 is an abundant number, since it is smaller than the sum of its proper divisors (2342272434330).

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

2218769476422 is a wasteful number, since it uses less digits than its factorization.

2218769476422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827832.

The product of its digits is 32514048, while the sum is 60.

The spelling of 2218769476422 in words is "two trillion, two hundred eighteen billion, seven hundred sixty-nine million, four hundred seventy-six thousand, four hundred twenty-two".