10242220120040 has 64 divisors (see below), whose sum is σ = 23245242624000. Its totient is φ = 4061340718848.

The previous prime is 10242220120019. The next prime is 10242220120061. The reversal of 10242220120040 is 4002102224201.

10242220120040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10242220120019) and next prime (10242220120061).

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

It is a junction number, because it is equal to n+sod(n) for n = 10242220119994 and 10242220120021.

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, 5469011 + ... + 7098909.

It is an arithmetic number, because the mean of its divisors is an integer number (363206916000).

Almost surely, 2^{10242220120040} is an apocalyptic number.

10242220120040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10242220120040 is an abundant number, since it is smaller than the sum of its proper divisors (13003022503960).

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

10242220120040 is a wasteful number, since it uses less digits than its factorization.

10242220120040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631274 (or 1631270 counting only the distinct ones).

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

Adding to 10242220120040 its reverse (4002102224201), we get a palindrome (14244322344241).

The spelling of 10242220120040 in words is "ten trillion, two hundred forty-two billion, two hundred twenty million, one hundred twenty thousand, forty".