222011001020211 has 16 divisors (see below), whose sum is σ = 318785342368416. Its totient is φ = 136622019361536.

The previous prime is 222011001020197. The next prime is 222011001020257. The reversal of 222011001020211 is 112020100110222.

It is not a de Polignac number, because 222011001020211 - 2⁹ = 222011001019699 is a prime.

It is a super-2 number, since 2×222011001020211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222011001025211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49375441 + ... + 53683853.

It is an arithmetic number, because the mean of its divisors is an integer number (19924083898026).

Almost surely, 2^{222011001020211} is an apocalyptic number.

222011001020211 is a deficient number, since it is larger than the sum of its proper divisors (96774341348205).

222011001020211 is a wasteful number, since it uses less digits than its factorization.

222011001020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5629702.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 222011001020211 its reverse (112020100110222), we get a palindrome (334031101130433).

The spelling of 222011001020211 in words is "two hundred twenty-two trillion, eleven billion, one million, twenty thousand, two hundred eleven".