273198051222 has 32 divisors (see below), whose sum is σ = 564061169664. Its totient is φ = 88122249600.

The previous prime is 273198051187. The next prime is 273198051229. The reversal of 273198051222 is 222150891372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273198051229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3157822 + ... + 3243182.

It is an arithmetic number, because the mean of its divisors is an integer number (17626911552).

Almost surely, 2^273198051222 is an apocalyptic number.

273198051222 is an abundant number, since it is smaller than the sum of its proper divisors (290863118442).

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

273198051222 is a wasteful number, since it uses less digits than its factorization.

273198051222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102604.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 273198051222 in words is "two hundred seventy-three billion, one hundred ninety-eight million, fifty-one thousand, two hundred twenty-two".