1222503370 has 32 divisors (see below), whose sum is σ = 2451638016. Its totient is φ = 435086400.

The previous prime is 1222503349. The next prime is 1222503389. The reversal of 1222503370 is 733052221.

It is a super-2 number, since 2×1222503370² = 2989028979322713800, which contains 22 as substring.

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, 113061 + ... + 123400.

It is an arithmetic number, because the mean of its divisors is an integer number (76613688).

Almost surely, 2^1222503370 is an apocalyptic number.

1222503370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222503370 is an abundant number, since it is smaller than the sum of its proper divisors (1229134646).

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

1222503370 is a wasteful number, since it uses less digits than its factorization.

1222503370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236526.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 1222503370 is about 34964.3156661188. The cubic root of 1222503370 is about 1069.2600847269.

Adding to 1222503370 its reverse (733052221), we get a palindrome (1955555591).

The spelling of 1222503370 in words is "one billion, two hundred twenty-two million, five hundred three thousand, three hundred seventy".