22541150203 has 12 divisors (see below), whose sum is σ = 26627417928. Its totient is φ = 18915648960.

The previous prime is 22541150197. The next prime is 22541150237. The reversal of 22541150203 is 30205114522.

It is a de Polignac number, because none of the positive numbers 2^k-22541150203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22541150803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6060850 + ... + 6064567.

It is an arithmetic number, because the mean of its divisors is an integer number (2218951494).

Almost surely, 2^22541150203 is an apocalyptic number.

22541150203 is a deficient number, since it is larger than the sum of its proper divisors (4086267725).

22541150203 is a wasteful number, since it uses less digits than its factorization.

22541150203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12125454 (or 12125441 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 22541150203 its reverse (30205114522), we get a palindrome (52746264725).

The spelling of 22541150203 in words is "twenty-two billion, five hundred forty-one million, one hundred fifty thousand, two hundred three".