2225555630 has 16 divisors (see below), whose sum is σ = 4009230000. Its totient is φ = 889504512.

The previous prime is 2225555621. The next prime is 2225555641. The reversal of 2225555630 is 365555222.

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, 76604 + ... + 101583.

It is an arithmetic number, because the mean of its divisors is an integer number (250576875).

Almost surely, 2^2225555630 is an apocalyptic number.

2225555630 is a deficient number, since it is larger than the sum of its proper divisors (1783674370).

2225555630 is a wasteful number, since it uses less digits than its factorization.

2225555630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179443.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 2225555630 is about 47175.7949588558. The cubic root of 2225555630 is about 1305.6080469199.

The spelling of 2225555630 in words is "two billion, two hundred twenty-five million, five hundred fifty-five thousand, six hundred thirty".