2202266378 has 24 divisors (see below), whose sum is σ = 3592937088. Its totient is φ = 1011917712.

The previous prime is 2202266329. The next prime is 2202266387. The reversal of 2202266378 is 8736622022.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62375 + ... + 91077.

It is an arithmetic number, because the mean of its divisors is an integer number (149705712).

Almost surely, 2^2202266378 is an apocalyptic number.

2202266378 is a deficient number, since it is larger than the sum of its proper divisors (1390670710).

2202266378 is a wasteful number, since it uses less digits than its factorization.

2202266378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28958 (or 28945 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 2202266378 is about 46928.3110499408. The cubic root of 2202266378 is about 1301.0379044623.

The spelling of 2202266378 in words is "two billion, two hundred two million, two hundred sixty-six thousand, three hundred seventy-eight".