1122211200022 has 16 divisors (see below), whose sum is σ = 1836563300352. Its totient is φ = 510035527720.

The previous prime is 1122211200017. The next prime is 1122211200029. The reversal of 1122211200022 is 2200021122211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122211199969 and 1122211200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122211200029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2833558 + ... + 3205225.

It is an arithmetic number, because the mean of its divisors is an integer number (114785206272).

Almost surely, 2^{1122211200022} is an apocalyptic number.

1122211200022 is a deficient number, since it is larger than the sum of its proper divisors (714352100330).

1122211200022 is a wasteful number, since it uses less digits than its factorization.

1122211200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047243.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1122211200022 its reverse (2200021122211), we get a palindrome (3322232322233).

The spelling of 1122211200022 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, two hundred thousand, twenty-two".