2222972193740 has 96 divisors (see below), whose sum is σ = 5092694389440. Its totient is φ = 811867037696.

The previous prime is 2222972193727. The next prime is 2222972193773. The reversal of 2222972193740 is 473912792222.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910739 + ... + 2296821.

It is an arithmetic number, because the mean of its divisors is an integer number (53048899890).

Almost surely, 2^{2222972193740} is an apocalyptic number.

2222972193740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222972193740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2546347194720).

2222972193740 is an abundant number, since it is smaller than the sum of its proper divisors (2869722195700).

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

2222972193740 is a wasteful number, since it uses less digits than its factorization.

2222972193740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386251 (or 1386249 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 2222972193740 in words is "two trillion, two hundred twenty-two billion, nine hundred seventy-two million, one hundred ninety-three thousand, seven hundred forty".