22201010102 has 4 divisors (see below), whose sum is σ = 33301515156. Its totient is φ = 11100505050.

The previous prime is 22201010101. The next prime is 22201010179. The reversal of 22201010102 is 20101010222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550252524 + ... + 5550252527.

It is an arithmetic number, because the mean of its divisors is an integer number (8325378789).

Almost surely, 2^22201010102 is an apocalyptic number.

22201010102 is a deficient number, since it is larger than the sum of its proper divisors (11100505054).

22201010102 is a wasteful number, since it uses less digits than its factorization.

22201010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100505053.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22201010102 its reverse (20101010222), we get a palindrome (42302020324).

It can be divided in two parts, 22 and 201010102, that multiplied together give a palindrome (4422222244).

The spelling of 22201010102 in words is "twenty-two billion, two hundred one million, ten thousand, one hundred two".