1222132310 has 32 divisors (see below), whose sum is σ = 2523216960. Its totient is φ = 417497472.

The previous prime is 1222132277. The next prime is 1222132321. The reversal of 1222132310 is 132312221.

It is a super-2 number, since 2×1222132310² = 2987214766291872200, which contains 22 as substring.

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, 12125 + ... + 50904.

It is an arithmetic number, because the mean of its divisors is an integer number (78850530).

Almost surely, 2^1222132310 is an apocalyptic number.

1222132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222132310 is an abundant number, since it is smaller than the sum of its proper divisors (1301084650).

1222132310 is a wasteful number, since it uses less digits than its factorization.

1222132310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63320.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1222132310 is about 34959.0089962516. The cubic root of 1222132310 is about 1069.1518914885.

Adding to 1222132310 its reverse (132312221), we get a palindrome (1354444531).

The spelling of 1222132310 in words is "one billion, two hundred twenty-two million, one hundred thirty-two thousand, three hundred ten".