10222040020 has 24 divisors (see below), whose sum is σ = 21468329064. Its totient is φ = 4088426496.

The previous prime is 10222039967. The next prime is 10222040053. The reversal of 10222040020 is 2004022201.

It can be written as a sum of positive squares in 4 ways, for example, as 31945104 + 10190094916 = 5652^2 + 100946^2 .

It is a congruent number.

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, 289572 + ... + 322948.

It is an arithmetic number, because the mean of its divisors is an integer number (894513711).

Almost surely, 2^10222040020 is an apocalyptic number.

10222040020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222040020 is an abundant number, since it is smaller than the sum of its proper divisors (11246289044).

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

10222040020 is a wasteful number, since it uses less digits than its factorization.

10222040020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48699 (or 48697 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 10222040020 its reverse (2004022201), we get a palindrome (12226062221).

The spelling of 10222040020 in words is "ten billion, two hundred twenty-two million, forty thousand, twenty".