2202400420555 has 8 divisors (see below), whose sum is σ = 2798344063872. Its totient is φ = 1658277963648.

The previous prime is 2202400420513. The next prime is 2202400420579. The reversal of 2202400420555 is 5550240042022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2202400420555 - 2⁹ = 2202400420043 is a prime.

It is a super-2 number, since 2×2202400420555² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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, 12955296507 + ... + 12955296676.

It is an arithmetic number, because the mean of its divisors is an integer number (349793007984).

Almost surely, 2^{2202400420555} is an apocalyptic number.

2202400420555 is a deficient number, since it is larger than the sum of its proper divisors (595943643317).

2202400420555 is a wasteful number, since it uses less digits than its factorization.

2202400420555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25910593205.

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 2202400420555 its reverse (5550240042022), we get a palindrome (7752640462577).

The spelling of 2202400420555 in words is "two trillion, two hundred two billion, four hundred million, four hundred twenty thousand, five hundred fifty-five".