22420402150 has 12 divisors (see below), whose sum is σ = 41701948092. Its totient is φ = 8968160840.

The previous prime is 22420402129. The next prime is 22420402153. The reversal of 22420402150 is 5120402422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22420402153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224203972 + ... + 224204071.

It is an arithmetic number, because the mean of its divisors is an integer number (3475162341).

Almost surely, 2^22420402150 is an apocalyptic number.

22420402150 is a deficient number, since it is larger than the sum of its proper divisors (19281545942).

22420402150 is a wasteful number, since it uses less digits than its factorization.

22420402150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448408055 (or 448408050 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

Adding to 22420402150 its reverse (5120402422), we get a palindrome (27540804572).

The spelling of 22420402150 in words is "twenty-two billion, four hundred twenty million, four hundred two thousand, one hundred fifty".