2990221122011 has 2 divisors, whose sum is σ = 2990221122012. Its totient is φ = 2990221122010.

The previous prime is 2990221121981. The next prime is 2990221122037. The reversal of 2990221122011 is 1102211220992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2990221122011 - 2⁶ = 2990221121947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2990221122211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495110561005 + 1495110561006.

It is an arithmetic number, because the mean of its divisors is an integer number (1495110561006).

Almost surely, 2^{2990221122011} is an apocalyptic number.

2990221122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990221122011 is an equidigital number, since it uses as much as digits as its factorization.

2990221122011 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 32.

The spelling of 2990221122011 in words is "two trillion, nine hundred ninety billion, two hundred twenty-one million, one hundred twenty-two thousand, eleven".