1220963422 has 16 divisors (see below), whose sum is σ = 2102225760. Its totient is φ = 520983648.

The previous prime is 1220963417. The next prime is 1220963431. The reversal of 1220963422 is 2243690221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187213 + ... + 193624.

It is an arithmetic number, because the mean of its divisors is an integer number (131389110).

Almost surely, 2^1220963422 is an apocalyptic number.

1220963422 is a deficient number, since it is larger than the sum of its proper divisors (881262338).

1220963422 is a wasteful number, since it uses less digits than its factorization.

1220963422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381075.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1220963422 is about 34942.2870173090. The cubic root of 1220963422 is about 1068.8109252821.

The spelling of 1220963422 in words is "one billion, two hundred twenty million, nine hundred sixty-three thousand, four hundred twenty-two".