2220031103740 has 48 divisors (see below), whose sum is σ = 4716763216704. Its totient is φ = 877653504000.

The previous prime is 2220031103729. The next prime is 2220031103743. The reversal of 2220031103740 is 473011300222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220031103743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1270821 + ... + 2460700.

It is an arithmetic number, because the mean of its divisors is an integer number (98265900348).

Almost surely, 2^{2220031103740} is an apocalyptic number.

2220031103740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220031103740 is an abundant number, since it is smaller than the sum of its proper divisors (2496732112964).

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

2220031103740 is a wasteful number, since it uses less digits than its factorization.

2220031103740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731878 (or 3731876 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 2220031103740 its reverse (473011300222), we get a palindrome (2693042403962).

The spelling of 2220031103740 in words is "two trillion, two hundred twenty billion, thirty-one million, one hundred three thousand, seven hundred forty".