20122444010 has 32 divisors (see below), whose sum is σ = 37993162752. Its totient is φ = 7658696320.

The previous prime is 20122443989. The next prime is 20122444037. The reversal of 20122444010 is 1044422102.

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, 185099 + ... + 272958.

It is an arithmetic number, because the mean of its divisors is an integer number (1187286336).

Almost surely, 2^20122444010 is an apocalyptic number.

20122444010 is a deficient number, since it is larger than the sum of its proper divisors (17870718742).

20122444010 is a wasteful number, since it uses less digits than its factorization.

20122444010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458278.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20122444010 its reverse (1044422102), we get a palindrome (21166866112).

The spelling of 20122444010 in words is "twenty billion, one hundred twenty-two million, four hundred forty-four thousand, ten".