1223201222384 has 20 divisors (see below), whose sum is σ = 2451674864760. Its totient is φ = 590510934720.

The previous prime is 1223201222371. The next prime is 1223201222447. The reversal of 1223201222384 is 4832221023221.

It is a self number, because there is not a number n which added to its sum of digits gives 1223201222384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318104302 + ... + 1318105229.

It is an arithmetic number, because the mean of its divisors is an integer number (122583743238).

Almost surely, 2^{1223201222384} is an apocalyptic number.

It is an amenable number.

1223201222384 is an abundant number, since it is smaller than the sum of its proper divisors (1228473642376).

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

1223201222384 is a wasteful number, since it uses less digits than its factorization.

1223201222384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2636209568 (or 2636209562 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 1223201222384 in words is "one trillion, two hundred twenty-three billion, two hundred one million, two hundred twenty-two thousand, three hundred eighty-four".