6902270227550 has 12 divisors (see below), whose sum is σ = 12838222623336. Its totient is φ = 2760908091000.

The previous prime is 6902270227549. The next prime is 6902270227603. The reversal of 6902270227550 is 557220722096.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6902270227495 and 6902270227504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69022702226 + ... + 69022702325.

It is an arithmetic number, because the mean of its divisors is an integer number (1069851885278).

Almost surely, 2^{6902270227550} is an apocalyptic number.

6902270227550 is a deficient number, since it is larger than the sum of its proper divisors (5935952395786).

6902270227550 is a wasteful number, since it uses less digits than its factorization.

6902270227550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138045404563 (or 138045404558 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 6902270227550 in words is "six trillion, nine hundred two billion, two hundred seventy million, two hundred twenty-seven thousand, five hundred fifty".