22602242040 has 64 divisors (see below), whose sum is σ = 77493404160. Its totient is φ = 5166226560.

The previous prime is 22602242009. The next prime is 22602242057. The reversal of 22602242040 is 4024220622.

It is a super-2 number, since 2×22602242040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22602242040.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 13452876 + ... + 13454555.

It is an arithmetic number, because the mean of its divisors is an integer number (1210834440).

Almost surely, 2^22602242040 is an apocalyptic number.

22602242040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22602242040 is an abundant number, since it is smaller than the sum of its proper divisors (54891162120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22602242040 is a wasteful number, since it uses less digits than its factorization.

22602242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26907452 (or 26907448 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22602242040 its reverse (4024220622), we get a palindrome (26626462662).

The spelling of 22602242040 in words is "twenty-two billion, six hundred two million, two hundred forty-two thousand, forty".