1222010202979 has 2 divisors, whose sum is σ = 1222010202980. Its totient is φ = 1222010202978.

The previous prime is 1222010202961. The next prime is 1222010203009. The reversal of 1222010202979 is 9792020102221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1222010202979 - 2¹³ = 1222010194787 is a prime.

It is a super-3 number, since 3×1222010202979³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1222010202929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611005101489 + 611005101490.

It is an arithmetic number, because the mean of its divisors is an integer number (611005101490).

Almost surely, 2^{1222010202979} is an apocalyptic number.

1222010202979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222010202979 is an equidigital number, since it uses as much as digits as its factorization.

1222010202979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 1222010202979 in words is "one trillion, two hundred twenty-two billion, ten million, two hundred two thousand, nine hundred seventy-nine".