220025132605439 has 8 divisors (see below), whose sum is σ = 252392079889440. Its totient is φ = 187891881692256.

The previous prime is 220025132605427. The next prime is 220025132605457. The reversal of 220025132605439 is 934506231520022.

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

It is not a de Polignac number, because 220025132605439 - 2³⁶ = 219956413128703 is a prime.

It is a super-2 number, since 2×220025132605439² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220025132605439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220025132605039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58424090684 + ... + 58424094449.

It is an arithmetic number, because the mean of its divisors is an integer number (31549009986180).

Almost surely, 2^{220025132605439} is an apocalyptic number.

220025132605439 is a deficient number, since it is larger than the sum of its proper divisors (32366947284001).

220025132605439 is a wasteful number, since it uses less digits than its factorization.

220025132605439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116848185409.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 220025132605439 in words is "two hundred twenty trillion, twenty-five billion, one hundred thirty-two million, six hundred five thousand, four hundred thirty-nine".