2866222990 has 16 divisors (see below), whose sum is σ = 5159810880. Its totient is φ = 1146353760.

The previous prime is 2866222969. The next prime is 2866223011. The reversal of 2866222990 is 992226682.

It is an interprime number because it is at equal distance from previous prime (2866222969) and next prime (2866223011).

It is a self number, because there is not a number n which added to its sum of digits gives 2866222990.

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, 160300 + ... + 177280.

It is an arithmetic number, because the mean of its divisors is an integer number (322488180).

Almost surely, 2^2866222990 is an apocalyptic number.

2866222990 is a deficient number, since it is larger than the sum of its proper divisors (2293587890).

2866222990 is a wasteful number, since it uses less digits than its factorization.

2866222990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33867.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2866222990 is about 53537.1178716225. The cubic root of 2866222990 is about 1420.4850207865.

The spelling of 2866222990 in words is "two billion, eight hundred sixty-six million, two hundred twenty-two thousand, nine hundred ninety".