1002201220151 has 2 divisors, whose sum is σ = 1002201220152. Its totient is φ = 1002201220150.

The previous prime is 1002201220081. The next prime is 1002201220187. The reversal of 1002201220151 is 1510221022001.

It is a strong prime.

It is an emirp because it is prime and its reverse (1510221022001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002201220151 - 2²² = 1002197025847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002201220051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100610075 + 501100610076.

It is an arithmetic number, because the mean of its divisors is an integer number (501100610076).

Almost surely, 2^{1002201220151} is an apocalyptic number.

1002201220151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002201220151 is an equidigital number, since it uses as much as digits as its factorization.

1002201220151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1002201220151 its reverse (1510221022001), we get a palindrome (2512422242152).

The spelling of 1002201220151 in words is "one trillion, two billion, two hundred one million, two hundred twenty thousand, one hundred fifty-one".