10021040422040 has 32 divisors (see below), whose sum is σ = 22646668463280. Its totient is φ = 3990757944192.

The previous prime is 10021040422037. The next prime is 10021040422067. The reversal of 10021040422040 is 4022404012001.

10021040422040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10021040422040² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 551810327 + ... + 551828486.

Almost surely, 2^{10021040422040} is an apocalyptic number.

10021040422040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021040422040 is an abundant number, since it is smaller than the sum of its proper divisors (12625628041240).

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

10021040422040 is a wasteful number, since it uses less digits than its factorization.

10021040422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103639051 (or 1103639047 counting only the distinct ones).

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

Adding to 10021040422040 its reverse (4022404012001), we get a palindrome (14043444434041).

The spelling of 10021040422040 in words is "ten trillion, twenty-one billion, forty million, four hundred twenty-two thousand, forty".