4402220222051 has 2 divisors, whose sum is σ = 4402220222052. Its totient is φ = 4402220222050.

The previous prime is 4402220222041. The next prime is 4402220222119. The reversal of 4402220222051 is 1502220222044.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4402220222051 - 2³⁴ = 4385040352867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4402220222051.

It is not a weakly prime, because it can be changed into another prime (4402220222041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2201110111025 + 2201110111026.

It is an arithmetic number, because the mean of its divisors is an integer number (2201110111026).

Almost surely, 2^{4402220222051} is an apocalyptic number.

4402220222051 is a deficient number, since it is larger than the sum of its proper divisors (1).

4402220222051 is an equidigital number, since it uses as much as digits as its factorization.

4402220222051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 4402220222051 its reverse (1502220222044), we get a palindrome (5904440444095).

The spelling of 4402220222051 in words is "four trillion, four hundred two billion, two hundred twenty million, two hundred twenty-two thousand, fifty-one".