2267655321120 has 96 divisors (see below), whose sum is σ = 8163559168128. Its totient is φ = 518321215488.

The previous prime is 2267655321091. The next prime is 2267655321157. The reversal of 2267655321120 is 211235567622.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337445349 + ... + 337452068.

It is an arithmetic number, because the mean of its divisors is an integer number (85037074668).

Almost surely, 2^{2267655321120} is an apocalyptic number.

2267655321120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2267655321120 is an abundant number, since it is smaller than the sum of its proper divisors (5895903847008).

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

2267655321120 is a wasteful number, since it uses less digits than its factorization.

2267655321120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674897442 (or 674897434 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 2267655321120 in words is "two trillion, two hundred sixty-seven billion, six hundred fifty-five million, three hundred twenty-one thousand, one hundred twenty".