22143111223010 has 8 divisors (see below), whose sum is σ = 39857600201436. Its totient is φ = 8857244489200.

The previous prime is 22143111222961. The next prime is 22143111223039. The reversal of 22143111223010 is 1032211134122.

It can be written as a sum of positive squares in 2 ways, for example, as 20545650318361 + 1597460904649 = 4532731^2 + 1263907^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107155561141 + ... + 1107155561160.

Almost surely, 2^{22143111223010} is an apocalyptic number.

22143111223010 is a deficient number, since it is larger than the sum of its proper divisors (17714488978426).

22143111223010 is a wasteful number, since it uses less digits than its factorization.

22143111223010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214311122308.

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

Adding to 22143111223010 its reverse (1032211134122), we get a palindrome (23175322357132).

It can be divided in two parts, 221431112 and 23010, that added together give a palindrome (221454122).

The spelling of 22143111223010 in words is "twenty-two trillion, one hundred forty-three billion, one hundred eleven million, two hundred twenty-three thousand, ten".