1222927332 has 48 divisors (see below), whose sum is σ = 3220257600. Its totient is φ = 357804160.

The previous prime is 1222927331. The next prime is 1222927333. The reversal of 1222927332 is 2337292221.

It is an interprime number because it is at equal distance from previous prime (1222927331) and next prime (1222927333).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1222927293 and 1222927302.

It is not an unprimeable number, because it can be changed into a prime (1222927331) 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, 155907 + ... + 163562.

It is an arithmetic number, because the mean of its divisors is an integer number (67088700).

Almost surely, 2^1222927332 is an apocalyptic number.

1222927332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1222927332 is an abundant number, since it is smaller than the sum of its proper divisors (1997330268).

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

1222927332 is a wasteful number, since it uses less digits than its factorization.

1222927332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319516 (or 319514 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 1222927332 is about 34970.3779218927. The cubic root of 1222927332 is about 1069.3836762744.

The spelling of 1222927332 in words is "one billion, two hundred twenty-two million, nine hundred twenty-seven thousand, three hundred thirty-two".