1122210022 has 16 divisors (see below), whose sum is σ = 1719217872. Its totient is φ = 549188640.

The previous prime is 1122210017. The next prime is 1122210083. The reversal of 1122210022 is 2200122211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122209984 and 1122210011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32053 + ... + 57199.

It is an arithmetic number, because the mean of its divisors is an integer number (107451117).

Almost surely, 2^1122210022 is an apocalyptic number.

1122210022 is a deficient number, since it is larger than the sum of its proper divisors (597007850).

1122210022 is a wasteful number, since it uses less digits than its factorization.

1122210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25623.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1122210022 is about 33499.4033081188. The cubic root of 1122210022 is about 1039.1814386141.

Adding to 1122210022 its reverse (2200122211), we get a palindrome (3322332233).

The spelling of 1122210022 in words is "one billion, one hundred twenty-two million, two hundred ten thousand, twenty-two".