22022201211 has 16 divisors (see below), whose sum is σ = 29494022400. Its totient is φ = 14616006048.

The previous prime is 22022201189. The next prime is 22022201233. The reversal of 22022201211 is 11210222022.

It is an interprime number because it is at equal distance from previous prime (22022201189) and next prime (22022201233).

It is not a de Polignac number, because 22022201211 - 2⁶ = 22022201147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022201111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158300 + ... + 1177158.

It is an arithmetic number, because the mean of its divisors is an integer number (1843376400).

Almost surely, 2^22022201211 is an apocalyptic number.

22022201211 is a deficient number, since it is larger than the sum of its proper divisors (7471821189).

22022201211 is a wasteful number, since it uses less digits than its factorization.

22022201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20578.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22022201211 its reverse (11210222022), we get a palindrome (33232423233).

The spelling of 22022201211 in words is "twenty-two billion, twenty-two million, two hundred one thousand, two hundred eleven".