22011110530143 has 16 divisors (see below), whose sum is σ = 34622699206656. Its totient is φ = 12172042689120.

The previous prime is 22011110530109. The next prime is 22011110530147. The reversal of 22011110530143 is 34103501111022.

It is not a de Polignac number, because 22011110530143 - 2¹⁰ = 22011110529119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22011110530147) 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, 16905614196 + ... + 16905615497.

It is an arithmetic number, because the mean of its divisors is an integer number (2163918700416).

Almost surely, 2^{22011110530143} is an apocalyptic number.

22011110530143 is a deficient number, since it is larger than the sum of its proper divisors (12611588676513).

22011110530143 is a wasteful number, since it uses less digits than its factorization.

22011110530143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33811229734.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 22011110530143 its reverse (34103501111022), we get a palindrome (56114611641165).

The spelling of 22011110530143 in words is "twenty-two trillion, eleven billion, one hundred ten million, five hundred thirty thousand, one hundred forty-three".