6994071222 has 32 divisors (see below), whose sum is σ = 14371402752. Its totient is φ = 2268075264.

The previous prime is 6994071221. The next prime is 6994071233. The reversal of 6994071222 is 2221704996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6994071221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27163 + ... + 121350.

It is an arithmetic number, because the mean of its divisors is an integer number (449106336).

Almost surely, 2^6994071222 is an apocalyptic number.

6994071222 is an abundant number, since it is smaller than the sum of its proper divisors (7377331530).

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

6994071222 is a wasteful number, since it uses less digits than its factorization.

6994071222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148732.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 6994071222 is about 83630.5639225277. The cubic root of 6994071222 is about 1912.3909662134.

The spelling of 6994071222 in words is "six billion, nine hundred ninety-four million, seventy-one thousand, two hundred twenty-two".