2202266442 has 16 divisors (see below), whose sum is σ = 4416538752. Its totient is φ = 732087840.

The previous prime is 2202266387. The next prime is 2202266461. The reversal of 2202266442 is 2446622022.

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, 497859 + ... + 502262.

It is an arithmetic number, because the mean of its divisors is an integer number (276033672).

Almost surely, 2^2202266442 is an apocalyptic number.

2202266442 is an abundant number, since it is smaller than the sum of its proper divisors (2214272310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202266442 is a wasteful number, since it uses less digits than its factorization.

2202266442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000493.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 2202266442 is about 46928.3117318320. The cubic root of 2202266442 is about 1301.0379170654.

Adding to 2202266442 its reverse (2446622022), we get a palindrome (4648888464).

It can be divided in two parts, 2202 and 266442, that multiplied together give a square (586705284 = 24222²).

The spelling of 2202266442 in words is "two billion, two hundred two million, two hundred sixty-six thousand, four hundred forty-two".