2111122010222 has 8 divisors (see below), whose sum is σ = 3168136295400. Its totient is φ = 1055076578424.

The previous prime is 2111122010171. The next prime is 2111122010243. The reversal of 2111122010222 is 2220102211112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2111122010222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2111122010222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242207897 + ... + 242216612.

It is an arithmetic number, because the mean of its divisors is an integer number (396017036925).

Almost surely, 2^{2111122010222} is an apocalyptic number.

2111122010222 is a deficient number, since it is larger than the sum of its proper divisors (1057014285178).

2111122010222 is a wasteful number, since it uses less digits than its factorization.

2111122010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484426690.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2111122010222 its reverse (2220102211112), we get a palindrome (4331224221334).

The spelling of 2111122010222 in words is "two trillion, one hundred eleven billion, one hundred twenty-two million, ten thousand, two hundred twenty-two".