1022201846 has 8 divisors (see below), whose sum is σ = 1550531160. Its totient is φ = 505358128.

The previous prime is 1022201809. The next prime is 1022201863. The reversal of 1022201846 is 6481022201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1022201846² = 2089793227931615432, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2871176 + ... + 2871531.

It is an arithmetic number, because the mean of its divisors is an integer number (193816395).

Almost surely, 2^1022201846 is an apocalyptic number.

1022201846 is a deficient number, since it is larger than the sum of its proper divisors (528329314).

1022201846 is an equidigital number, since it uses as much as digits as its factorization.

1022201846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742798.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1022201846 is about 31971.8914986274. The cubic root of 1022201846 is about 1007.3465119290.

The spelling of 1022201846 in words is "one billion, twenty-two million, two hundred one thousand, eight hundred forty-six".