1220104970 has 64 divisors (see below), whose sum is σ = 2586110976. Its totient is φ = 405699840.

The previous prime is 1220104961. The next prime is 1220104999. The reversal of 1220104970 is 794010221.

It is a super-2 number, since 2×1220104970² = 2977312275637401800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1115744 + ... + 1116836.

It is an arithmetic number, because the mean of its divisors is an integer number (40407984).

Almost surely, 2^1220104970 is an apocalyptic number.

1220104970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220104970 is an abundant number, since it is smaller than the sum of its proper divisors (1366006006).

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

1220104970 is a wasteful number, since it uses less digits than its factorization.

1220104970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1220104970 is about 34930.0010020040. The cubic root of 1220104970 is about 1068.5603750530.

The spelling of 1220104970 in words is "one billion, two hundred twenty million, one hundred four thousand, nine hundred seventy".