220220102051 has 2 divisors, whose sum is σ = 220220102052. Its totient is φ = 220220102050.

The previous prime is 220220102021. The next prime is 220220102057. The reversal of 220220102051 is 150201022022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220220102051 - 2¹⁴ = 220220085667 is a prime.

It is not a weakly prime, because it can be changed into another prime (220220102057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110051025 + 110110051026.

It is an arithmetic number, because the mean of its divisors is an integer number (110110051026).

Almost surely, 2^220220102051 is an apocalyptic number.

220220102051 is a deficient number, since it is larger than the sum of its proper divisors (1).

220220102051 is an equidigital number, since it uses as much as digits as its factorization.

220220102051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 220220102051 its reverse (150201022022), we get a palindrome (370421124073).

The spelling of 220220102051 in words is "two hundred twenty billion, two hundred twenty million, one hundred two thousand, fifty-one".