142222040210 has 16 divisors (see below), whose sum is σ = 259240176000. Its totient is φ = 56168704176.

The previous prime is 142222040167. The next prime is 142222040237. The reversal of 142222040210 is 12040222241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90013160 + ... + 90014739.

It is an arithmetic number, because the mean of its divisors is an integer number (16202511000).

Almost surely, 2^142222040210 is an apocalyptic number.

142222040210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142222040210 is a deficient number, since it is larger than the sum of its proper divisors (117018135790).

142222040210 is a wasteful number, since it uses less digits than its factorization.

142222040210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180027985.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 142222040210 its reverse (12040222241), we get a palindrome (154262262451).

The spelling of 142222040210 in words is "one hundred forty-two billion, two hundred twenty-two million, forty thousand, two hundred ten".