1022212963 has 2 divisors, whose sum is σ = 1022212964. Its totient is φ = 1022212962.

The previous prime is 1022212913. The next prime is 1022212981. The reversal of 1022212963 is 3692122201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022212963 is a prime.

It is not a weakly prime, because it can be changed into another prime (1022212913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511106481 + 511106482.

It is an arithmetic number, because the mean of its divisors is an integer number (511106482).

Almost surely, 2^1022212963 is an apocalyptic number.

1022212963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022212963 is an equidigital number, since it uses as much as digits as its factorization.

1022212963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1022212963 is about 31972.0653539930. The cubic root of 1022212963 is about 1007.3501637292.

The spelling of 1022212963 in words is "one billion, twenty-two million, two hundred twelve thousand, nine hundred sixty-three".