22122211201122 has 32 divisors (see below), whose sum is σ = 46169062732800. Its totient is φ = 7053310481360.

The previous prime is 22122211201043. The next prime is 22122211201141. The reversal of 22122211201122 is 22110211222122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5005747 + ... + 8324777.

It is an arithmetic number, because the mean of its divisors is an integer number (1442783210400).

Almost surely, 2^{22122211201122} is an apocalyptic number.

22122211201122 is an abundant number, since it is smaller than the sum of its proper divisors (24046851531678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22122211201122 is a wasteful number, since it uses less digits than its factorization.

22122211201122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367358.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 22122211201122 its reverse (22110211222122), we get a palindrome (44232422423244).

The spelling of 22122211201122 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred eleven million, two hundred one thousand, one hundred twenty-two".