40222120010 has 8 divisors (see below), whose sum is σ = 72399816036. Its totient is φ = 16088848000.

The previous prime is 40222119943. The next prime is 40222120013. The reversal of 40222120010 is 1002122204.

40222120010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 33785748481 + 6436371529 = 183809^2 + 80227^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40222120013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011105991 + ... + 2011106010.

Almost surely, 2^40222120010 is an apocalyptic number.

40222120010 is a deficient number, since it is larger than the sum of its proper divisors (32177696026).

40222120010 is a wasteful number, since it uses less digits than its factorization.

40222120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022212008.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 40222120010 its reverse (1002122204), we get a palindrome (41224242214).

The spelling of 40222120010 in words is "forty billion, two hundred twenty-two million, one hundred twenty thousand, ten".