2022121102291 has 2 divisors, whose sum is σ = 2022121102292. Its totient is φ = 2022121102290.

The previous prime is 2022121102273. The next prime is 2022121102307. The reversal of 2022121102291 is 1922011212202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022121102291 - 2¹³ = 2022121094099 is a prime.

It is a super-3 number, since 3×2022121102291³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2022121109291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060551145 + 1011060551146.

It is an arithmetic number, because the mean of its divisors is an integer number (1011060551146).

Almost surely, 2^{2022121102291} is an apocalyptic number.

2022121102291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022121102291 is an equidigital number, since it uses as much as digits as its factorization.

2022121102291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 2022121102291 its reverse (1922011212202), we get a palindrome (3944132314493).

The spelling of 2022121102291 in words is "two trillion, twenty-two billion, one hundred twenty-one million, one hundred two thousand, two hundred ninety-one".