1222374662 has 16 divisors (see below), whose sum is σ = 1841259600. Its totient is φ = 608627712.

The previous prime is 1222374649. The next prime is 1222374667. The reversal of 1222374662 is 2664732221.

It is a super-2 number, since 2×1222374662² = 2988399628599228488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222374667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612338 + ... + 614330.

It is an arithmetic number, because the mean of its divisors is an integer number (115078725).

Almost surely, 2^1222374662 is an apocalyptic number.

1222374662 is a deficient number, since it is larger than the sum of its proper divisors (618884938).

1222374662 is a wasteful number, since it uses less digits than its factorization.

1222374662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127.

The product of its digits is 48384, while the sum is 35.

The square root of 1222374662 is about 34962.4750554076. The cubic root of 1222374662 is about 1069.2225586799. Note that the first 3 decimals are identical.

The spelling of 1222374662 in words is "one billion, two hundred twenty-two million, three hundred seventy-four thousand, six hundred sixty-two".