1102210143431 has 4 divisors (see below), whose sum is σ = 1102212256200. Its totient is φ = 1102208030664.

The previous prime is 1102210143383. The next prime is 1102210143443. The reversal of 1102210143431 is 1343410122011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102210143431 - 2³⁸ = 827332236487 is a prime.

It is a super-2 number, since 2×1102210143431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102210143397 and 1102210143406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102210343431) 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, 352385 + ... + 1525973.

It is an arithmetic number, because the mean of its divisors is an integer number (275553064050).

Almost surely, 2^{1102210143431} is an apocalyptic number.

1102210143431 is a deficient number, since it is larger than the sum of its proper divisors (2112769).

1102210143431 is an equidigital number, since it uses as much as digits as its factorization.

1102210143431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112768.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 1102210143431 its reverse (1343410122011), we get a palindrome (2445620265442).

The spelling of 1102210143431 in words is "one trillion, one hundred two billion, two hundred ten million, one hundred forty-three thousand, four hundred thirty-one".