1122201102022 has 64 divisors (see below), whose sum is σ = 2283397691904. Its totient is φ = 399428029440.

The previous prime is 1122201101963. The next prime is 1122201102023. The reversal of 1122201102022 is 2202011022211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122201101987 and 1122201102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122201102023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2695188 + ... + 3083575.

It is an arithmetic number, because the mean of its divisors is an integer number (35678088936).

Almost surely, 2^{1122201102022} is an apocalyptic number.

1122201102022 is an abundant number, since it is smaller than the sum of its proper divisors (1161196589882).

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

1122201102022 is a wasteful number, since it uses less digits than its factorization.

1122201102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5778893.

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

Adding to 1122201102022 its reverse (2202011022211), we get a palindrome (3324212124233).

The spelling of 1122201102022 in words is "one trillion, one hundred twenty-two billion, two hundred one million, one hundred two thousand, twenty-two".