1011121122022 has 32 divisors (see below), whose sum is σ = 1727186333184. Its totient is φ = 439442942400.

The previous prime is 1011121121981. The next prime is 1011121122029. The reversal of 1011121122022 is 2202211211101.

It is a super-3 number, since 3×1011121122022³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1011121121987 and 1011121122005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011121122029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879303 + ... + 1671949.

It is an arithmetic number, because the mean of its divisors is an integer number (53974572912).

Almost surely, 2^{1011121122022} is an apocalyptic number.

1011121122022 is a deficient number, since it is larger than the sum of its proper divisors (716065211162).

1011121122022 is a wasteful number, since it uses less digits than its factorization.

1011121122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795204.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1011121122022 its reverse (2202211211101), we get a palindrome (3213332333123).

The spelling of 1011121122022 in words is "one trillion, eleven billion, one hundred twenty-one million, one hundred twenty-two thousand, twenty-two".