2190005222 has 8 divisors (see below), whose sum is σ = 3361403496. Its totient is φ = 1069537392.

The previous prime is 2190005221. The next prime is 2190005291. The reversal of 2190005222 is 2225000912.

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

It is a super-2 number, since 2×2190005222² = 9592245744774538568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2190005221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12732503 + ... + 12732674.

It is an arithmetic number, because the mean of its divisors is an integer number (420175437).

Almost surely, 2^2190005222 is an apocalyptic number.

2190005222 is a deficient number, since it is larger than the sum of its proper divisors (1171398274).

2190005222 is a wasteful number, since it uses less digits than its factorization.

2190005222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25465222.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2190005222 is about 46797.4916208123. The cubic root of 2190005222 is about 1298.6188926134.

The spelling of 2190005222 in words is "two billion, one hundred ninety million, five thousand, two hundred twenty-two".