1122102122 has 16 divisors (see below), whose sum is σ = 1703040552. Its totient is φ = 554443200.

The previous prime is 1122102109. The next prime is 1122102143. The reversal of 1122102122 is 2212012211.

It can be written as a sum of positive squares in 4 ways, for example, as 808776721 + 313325401 = 28439^2 + 17701^2 .

It is a super-2 number, since 2×1122102122² = 2518226344393805768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122102097 and 1122102106.

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, 107528 + ... + 117500.

Almost surely, 2^1122102122 is an apocalyptic number.

1122102122 is a deficient number, since it is larger than the sum of its proper divisors (580938430).

1122102122 is a wasteful number, since it uses less digits than its factorization.

1122102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10633.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1122102122 is about 33497.7927929588. The cubic root of 1122102122 is about 1039.1481319339.

Adding to 1122102122 its reverse (2212012211), we get a palindrome (3334114333).

The spelling of 1122102122 in words is "one billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-two".