1102500254220 has 48 divisors (see below), whose sum is σ = 3087046620000. Its totient is φ = 293995695616.

The previous prime is 1102500254209. The next prime is 1102500254239. The reversal of 1102500254220 is 224520052011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7093906 + ... + 7247654.

It is an arithmetic number, because the mean of its divisors is an integer number (64313471250).

Almost surely, 2^{1102500254220} is an apocalyptic number.

1102500254220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102500254220 is an abundant number, since it is smaller than the sum of its proper divisors (1984546365780).

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

1102500254220 is a wasteful number, since it uses less digits than its factorization.

1102500254220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273274 (or 273272 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 1102500254220 in words is "one trillion, one hundred two billion, five hundred million, two hundred fifty-four thousand, two hundred twenty".