20444412010 has 16 divisors (see below), whose sum is σ = 40145391072. Its totient is φ = 7434331600.

The previous prime is 20444411987. The next prime is 20444412029. The reversal of 20444412010 is 1021444402.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92929036 + ... + 92929255.

It is an arithmetic number, because the mean of its divisors is an integer number (2509086942).

Almost surely, 2^20444412010 is an apocalyptic number.

20444412010 is a deficient number, since it is larger than the sum of its proper divisors (19700979062).

20444412010 is a wasteful number, since it uses less digits than its factorization.

20444412010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185858309.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20444412010 its reverse (1021444402), we get a palindrome (21465856412).

The spelling of 20444412010 in words is "twenty billion, four hundred forty-four million, four hundred twelve thousand, ten".