22040130 has 32 divisors (see below), whose sum is σ = 60453504. Its totient is φ = 5037696.

The previous prime is 22040113. The next prime is 22040147. The reversal of 22040130 is 3104022.

It is an interprime number because it is at equal distance from previous prime (22040113) and next prime (22040147).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52267 + ... + 52686.

It is an arithmetic number, because the mean of its divisors is an integer number (1889172).

Almost surely, 2^22040130 is an apocalyptic number.

22040130 is an abundant number, since it is smaller than the sum of its proper divisors (38413374).

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

22040130 is a wasteful number, since it uses less digits than its factorization.

22040130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104970.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 22040130 is about 4694.6916831673. The cubic root of 22040130 is about 280.3742020611.

Adding to 22040130 its reverse (3104022), we get a palindrome (25144152).

The spelling of 22040130 in words is "twenty-two million, forty thousand, one hundred thirty".