222020100102043 has 2 divisors, whose sum is σ = 222020100102044. Its totient is φ = 222020100102042.

The previous prime is 222020100102007. The next prime is 222020100102061. The reversal of 222020100102043 is 340201001020222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020100102043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222020100102043.

It is not a weakly prime, because it can be changed into another prime (222020100102083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111010050051021 + 111010050051022.

It is an arithmetic number, because the mean of its divisors is an integer number (111010050051022).

Almost surely, 2^{222020100102043} is an apocalyptic number.

222020100102043 is a deficient number, since it is larger than the sum of its proper divisors (1).

222020100102043 is an equidigital number, since it uses as much as digits as its factorization.

222020100102043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222020100102043 its reverse (340201001020222), we get a palindrome (562221101122265).

The spelling of 222020100102043 in words is "two hundred twenty-two trillion, twenty billion, one hundred million, one hundred two thousand, forty-three".