2047222996 has 48 divisors (see below), whose sum is σ = 4415864320. Its totient is φ = 808704000.

The previous prime is 2047222993. The next prime is 2047223021. The reversal of 2047222996 is 6992227402.

It is a super-2 number, since 2×2047222996² = 8382243990702432032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047222993) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 269620 + ... + 277108.

Almost surely, 2^2047222996 is an apocalyptic number.

2047222996 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047222996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2207932160).

2047222996 is an abundant number, since it is smaller than the sum of its proper divisors (2368641324).

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

2047222996 is a wasteful number, since it uses less digits than its factorization.

2047222996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8264 (or 8262 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 2047222996 is about 45246.2484190679. The cubic root of 2047222996 is about 1269.7602200922.

The spelling of 2047222996 in words is "two billion, forty-seven million, two hundred twenty-two thousand, nine hundred ninety-six".