22405202034 has 48 divisors (see below), whose sum is σ = 45787319424. Its totient is φ = 7307085600.

The previous prime is 22405202011. The next prime is 22405202081. The reversal of 22405202034 is 43020250422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22405201995 and 22405202013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18200199 + ... + 18201429.

It is an arithmetic number, because the mean of its divisors is an integer number (953902488).

Almost surely, 2^22405202034 is an apocalyptic number.

22405202034 is an abundant number, since it is smaller than the sum of its proper divisors (23382117390).

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

22405202034 is a wasteful number, since it uses less digits than its factorization.

22405202034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743 (or 1520 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

Adding to 22405202034 its reverse (43020250422), we get a palindrome (65425452456).

The spelling of 22405202034 in words is "twenty-two billion, four hundred five million, two hundred two thousand, thirty-four".