2120064226040 has 64 divisors (see below), whose sum is σ = 5033469729600. Its totient is φ = 802040876032.

The previous prime is 2120064226003. The next prime is 2120064226051. The reversal of 2120064226040 is 406224600212.

It is a super-3 number, since 3×2120064226040³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120064225994 and 2120064226012.

It is a congruent number.

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, 12864287 + ... + 13028046.

It is an arithmetic number, because the mean of its divisors is an integer number (78647964525).

Almost surely, 2^{2120064226040} is an apocalyptic number.

2120064226040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120064226040 is an abundant number, since it is smaller than the sum of its proper divisors (2913405503560).

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

2120064226040 is a wasteful number, since it uses less digits than its factorization.

2120064226040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25892456 (or 25892452 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 2120064226040 its reverse (406224600212), we get a palindrome (2526288826252).

The spelling of 2120064226040 in words is "two trillion, one hundred twenty billion, sixty-four million, two hundred twenty-six thousand, forty".