2202422040240 has 40 divisors (see below), whose sum is σ = 6827508325488. Its totient is φ = 587312544000.

The previous prime is 2202422040233. The next prime is 2202422040263. The reversal of 2202422040240 is 420402242022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2202422040240.

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, 4588379011 + ... + 4588379490.

Almost surely, 2^{2202422040240} is an apocalyptic number.

2202422040240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202422040240 is an abundant number, since it is smaller than the sum of its proper divisors (4625086285248).

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

2202422040240 is a wasteful number, since it uses less digits than its factorization.

2202422040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9176758517 (or 9176758511 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 2202422040240 its reverse (420402242022), we get a palindrome (2622824282262).

The spelling of 2202422040240 in words is "two trillion, two hundred two billion, four hundred twenty-two million, forty thousand, two hundred forty".