22143210301234 has 32 divisors (see below), whose sum is σ = 36969358728960. Its totient is φ = 9861453139200.

The previous prime is 22143210301151. The next prime is 22143210301279. The reversal of 22143210301234 is 43210301234122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12368007 + ... + 14044714.

It is an arithmetic number, because the mean of its divisors is an integer number (1155292460280).

Almost surely, 2^{22143210301234} is an apocalyptic number.

22143210301234 is a deficient number, since it is larger than the sum of its proper divisors (14826148427726).

22143210301234 is a wasteful number, since it uses less digits than its factorization.

22143210301234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26413506.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 22143210301234 its reverse (43210301234122), we get a palindrome (65353511535356).

The spelling of 22143210301234 in words is "twenty-two trillion, one hundred forty-three billion, two hundred ten million, three hundred one thousand, two hundred thirty-four".