2222188482064 has 10 divisors (see below), whose sum is σ = 4305490184030. Its totient is φ = 1111094241024.

The previous prime is 2222188482053. The next prime is 2222188482091. The reversal of 2222188482064 is 4602848812222.

It can be written as a sum of positive squares in only one way, i.e., 1889250250000 + 332938232064 = 1374500^2 + 577008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2222188481999 and 2222188482017.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69443390049 + ... + 69443390080.

It is an arithmetic number, because the mean of its divisors is an integer number (430549018403).

Almost surely, 2^{2222188482064} is an apocalyptic number.

It is an amenable number.

2222188482064 is a deficient number, since it is larger than the sum of its proper divisors (2083301701966).

2222188482064 is a wasteful number, since it uses less digits than its factorization.

2222188482064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138886780137 (or 138886780131 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 49.

The spelling of 2222188482064 in words is "two trillion, two hundred twenty-two billion, one hundred eighty-eight million, four hundred eighty-two thousand, sixty-four".