1021222002299 has 2 divisors, whose sum is σ = 1021222002300. Its totient is φ = 1021222002298.

The previous prime is 1021222002253. The next prime is 1021222002301. The reversal of 1021222002299 is 9922002221201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1021222002299 - 2³⁶ = 952502525563 is a prime.

It is a super-2 number, since 2×1021222002299² (a number of 25 digits) contains 22 as substring.

Together with 1021222002301, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1021222002499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510611001149 + 510611001150.

It is an arithmetic number, because the mean of its divisors is an integer number (510611001150).

Almost surely, 2^{1021222002299} is an apocalyptic number.

1021222002299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1021222002299 is an equidigital number, since it uses as much as digits as its factorization.

1021222002299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 1021222002299 in words is "one trillion, twenty-one billion, two hundred twenty-two million, two thousand, two hundred ninety-nine".