2022021021151 has 2 divisors, whose sum is σ = 2022021021152. Its totient is φ = 2022021021150.

The previous prime is 2022021021079. The next prime is 2022021021257. The reversal of 2022021021151 is 1511201202202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2022021021151 - 2⁷ = 2022021021023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022021021451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011010510575 + 1011010510576.

It is an arithmetic number, because the mean of its divisors is an integer number (1011010510576).

Almost surely, 2^{2022021021151} is an apocalyptic number.

2022021021151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022021021151 is an equidigital number, since it uses as much as digits as its factorization.

2022021021151 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 19.

Adding to 2022021021151 its reverse (1511201202202), we get a palindrome (3533222223353).

The spelling of 2022021021151 in words is "two trillion, twenty-two billion, twenty-one million, twenty-one thousand, one hundred fifty-one".