2122211020222 has 32 divisors (see below), whose sum is σ = 3410382068352. Its totient is φ = 986922123264.

The previous prime is 2122211020219. The next prime is 2122211020333. The reversal of 2122211020222 is 2220201122212.

It is a super-2 number, since 2×2122211020222² (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 2122211020222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1741483 + ... + 2697625.

It is an arithmetic number, because the mean of its divisors is an integer number (106574439636).

Almost surely, 2^{2122211020222} is an apocalyptic number.

2122211020222 is a deficient number, since it is larger than the sum of its proper divisors (1288171048130).

2122211020222 is a wasteful number, since it uses less digits than its factorization.

2122211020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956932.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2122211020222 its reverse (2220201122212), we get a palindrome (4342412142434).

The spelling of 2122211020222 in words is "two trillion, one hundred twenty-two billion, two hundred eleven million, twenty thousand, two hundred twenty-two".