2500220205554 has 8 divisors (see below), whose sum is σ = 3750338782848. Its totient is φ = 1250107277940.

The previous prime is 2500220205547. The next prime is 2500220205577. The reversal of 2500220205554 is 4555020220052.

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

It is a super-2 number, since 2×2500220205554² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2500220205554.

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, 38942 + ... + 2236505.

It is an arithmetic number, because the mean of its divisors is an integer number (468792347856).

Almost surely, 2^{2500220205554} is an apocalyptic number.

2500220205554 is a deficient number, since it is larger than the sum of its proper divisors (1250118577294).

2500220205554 is a wasteful number, since it uses less digits than its factorization.

2500220205554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824840.

The product of its (nonzero) digits is 40000, while the sum is 32.

The spelling of 2500220205554 in words is "two trillion, five hundred billion, two hundred twenty million, two hundred five thousand, five hundred fifty-four".