220101210111151 has 2 divisors, whose sum is σ = 220101210111152. Its totient is φ = 220101210111150.

The previous prime is 220101210111109. The next prime is 220101210111217. The reversal of 220101210111151 is 151111012101022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220101210111151 - 2³⁷ = 219963771157679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220101210111851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110050605055575 + 110050605055576.

It is an arithmetic number, because the mean of its divisors is an integer number (110050605055576).

Almost surely, 2^{220101210111151} is an apocalyptic number.

220101210111151 is a deficient number, since it is larger than the sum of its proper divisors (1).

220101210111151 is an equidigital number, since it uses as much as digits as its factorization.

220101210111151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 19.

Adding to 220101210111151 its reverse (151111012101022), we get a palindrome (371212222212173).

The spelling of 220101210111151 in words is "two hundred twenty trillion, one hundred one billion, two hundred ten million, one hundred eleven thousand, one hundred fifty-one".