1122010101188 has 12 divisors (see below), whose sum is σ = 1963774634640. Its totient is φ = 560931634152.

The previous prime is 1122010101187. The next prime is 1122010101209. The reversal of 1122010101188 is 8811010102211.

It is a super-2 number, since 2×1122010101188² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122010101187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18319718 + ... + 18380861.

It is an arithmetic number, because the mean of its divisors is an integer number (163647886220).

Almost surely, 2^{1122010101188} is an apocalyptic number.

It is an amenable number.

1122010101188 is a deficient number, since it is larger than the sum of its proper divisors (841764533452).

1122010101188 is a wasteful number, since it uses less digits than its factorization.

1122010101188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36708226 (or 36708224 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 26.

Adding to 1122010101188 its reverse (8811010102211), we get a palindrome (9933020203399).

The spelling of 1122010101188 in words is "one trillion, one hundred twenty-two billion, ten million, one hundred one thousand, one hundred eighty-eight".