2201403422420 has 12 divisors (see below), whose sum is σ = 4622947187124. Its totient is φ = 880561368960.

The previous prime is 2201403422381. The next prime is 2201403422431. The reversal of 2201403422420 is 242243041022.

It can be written as a sum of positive squares in 2 ways, for example, as 1493782617616 + 707620804804 = 1222204^2 + 841202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2201403422420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55035085541 + ... + 55035085580.

It is an arithmetic number, because the mean of its divisors is an integer number (385245598927).

Almost surely, 2^{2201403422420} is an apocalyptic number.

2201403422420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201403422420 is an abundant number, since it is smaller than the sum of its proper divisors (2421543764704).

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

2201403422420 is a wasteful number, since it uses less digits than its factorization.

2201403422420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110070171130 (or 110070171128 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2201403422420 its reverse (242243041022), we get a palindrome (2443646463442).

The spelling of 2201403422420 in words is "two trillion, two hundred one billion, four hundred three million, four hundred twenty-two thousand, four hundred twenty".