4220278102532 has 12 divisors (see below), whose sum is σ = 7706594796096. Its totient is φ = 2018393875080.

The previous prime is 4220278102501. The next prime is 4220278102553. The reversal of 4220278102532 is 2352018720224.

It is a super-2 number, since 2×4220278102532² (a number of 26 digits) contains 22 as substring.

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, 22936293944 + ... + 22936294127.

It is an arithmetic number, because the mean of its divisors is an integer number (642216233008).

Almost surely, 2^{4220278102532} is an apocalyptic number.

It is an amenable number.

4220278102532 is a deficient number, since it is larger than the sum of its proper divisors (3486316693564).

4220278102532 is a wasteful number, since it uses less digits than its factorization.

4220278102532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45872588098 (or 45872588096 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 4220278102532 in words is "four trillion, two hundred twenty billion, two hundred seventy-eight million, one hundred two thousand, five hundred thirty-two".