201442244102 has 32 divisors (see below), whose sum is σ = 333333131040. Its totient is φ = 90538490880.

The previous prime is 201442244041. The next prime is 201442244123.

It is a happy number.

201442244102 is nontrivially palindromic in base 10.

It is a congruent number.

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, 2341424 + ... + 2425932.

It is an arithmetic number, because the mean of its divisors is an integer number (10416660345).

Almost surely, 2^201442244102 is an apocalyptic number.

201442244102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201442244102 is a deficient number, since it is larger than the sum of its proper divisors (131890886938).

201442244102 is a wasteful number, since it uses less digits than its factorization.

201442244102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85736.

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 201442 and 244102, that added together give a palindrome (445544).

The spelling of 201442244102 in words is "two hundred one billion, four hundred forty-two million, two hundred forty-four thousand, one hundred two".