1100030022021 has 16 divisors (see below), whose sum is σ = 1680984779904. Its totient is φ = 626807875584.

The previous prime is 1100030022019. The next prime is 1100030022043. The reversal of 1100030022021 is 1202200300011.

It is not a de Polignac number, because 1100030022021 - 2¹ = 1100030022019 is a prime.

It is a super-3 number, since 3×1100030022021³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100030021988 and 1100030022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100030122021) 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, 74188596 + ... + 74203421.

It is an arithmetic number, because the mean of its divisors is an integer number (105061548744).

Almost surely, 2^{1100030022021} is an apocalyptic number.

It is an amenable number.

1100030022021 is a deficient number, since it is larger than the sum of its proper divisors (580954757883).

1100030022021 is a wasteful number, since it uses less digits than its factorization.

1100030022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148392380.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1100030022021 its reverse (1202200300011), we get a palindrome (2302230322032).

The spelling of 1100030022021 in words is "one trillion, one hundred billion, thirty million, twenty-two thousand, twenty-one".