1002220231151 has 2 divisors, whose sum is σ = 1002220231152. Its totient is φ = 1002220231150.

The previous prime is 1002220231109. The next prime is 1002220231153. The reversal of 1002220231151 is 1511320222001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1002220231151 - 2⁶ = 1002220231087 is a prime.

Together with 1002220231153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002220231153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501110115575 + 501110115576.

It is an arithmetic number, because the mean of its divisors is an integer number (501110115576).

Almost surely, 2^{1002220231151} is an apocalyptic number.

1002220231151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002220231151 is an equidigital number, since it uses as much as digits as its factorization.

1002220231151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 1002220231151 its reverse (1511320222001), we get a palindrome (2513540453152).

The spelling of 1002220231151 in words is "one trillion, two billion, two hundred twenty million, two hundred thirty-one thousand, one hundred fifty-one".