1100222021131 has 8 divisors (see below), whose sum is σ = 1123703553600. Its totient is φ = 1076743511808.

The previous prime is 1100222021057. The next prime is 1100222021147. The reversal of 1100222021131 is 1311202220011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100222021131 - 2²³ = 1100213632523 is a prime.

It is a super-2 number, since 2×1100222021131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100222021161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12436 + ... + 1483441.

It is an arithmetic number, because the mean of its divisors is an integer number (140462944200).

Almost surely, 2^{1100222021131} is an apocalyptic number.

1100222021131 is a deficient number, since it is larger than the sum of its proper divisors (23481532469).

1100222021131 is a wasteful number, since it uses less digits than its factorization.

1100222021131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511573.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1100222021131 its reverse (1311202220011), we get a palindrome (2411424241142).

The spelling of 1100222021131 in words is "one trillion, one hundred billion, two hundred twenty-two million, twenty-one thousand, one hundred thirty-one".