101043622442 has 16 divisors (see below), whose sum is σ = 173364337152. Its totient is φ = 43267734960.

The previous prime is 101043622439. The next prime is 101043622487. The reversal of 101043622442 is 244226340101.

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, 3039098 + ... + 3072165.

It is an arithmetic number, because the mean of its divisors is an integer number (10835271072).

Almost surely, 2^101043622442 is an apocalyptic number.

101043622442 is a deficient number, since it is larger than the sum of its proper divisors (72320714710).

101043622442 is a wasteful number, since it uses less digits than its factorization.

101043622442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6112453.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 101043622442 its reverse (244226340101), we get a palindrome (345269962543).

The spelling of 101043622442 in words is "one hundred one billion, forty-three million, six hundred twenty-two thousand, four hundred forty-two".