2207225290 has 8 divisors (see below), whose sum is σ = 3973005540. Its totient is φ = 882890112.

The previous prime is 2207225263. The next prime is 2207225309. The reversal of 2207225290 is 925227022.

2207225290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2018794761 + 188430529 = 44931^2 + 13727^2 .

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

It is a super-3 number, since 3×2207225290³ (a number of 29 digits) contains 333 as substring.

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, 110361255 + ... + 110361274.

Almost surely, 2^2207225290 is an apocalyptic number.

2207225290 is a deficient number, since it is larger than the sum of its proper divisors (1765780250).

2207225290 is a wasteful number, since it uses less digits than its factorization.

2207225290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220722536.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2207225290 is about 46981.1163128336. The cubic root of 2207225290 is about 1302.0137016482.

The spelling of 2207225290 in words is "two billion, two hundred seven million, two hundred twenty-five thousand, two hundred ninety".