1152170061222 has 32 divisors (see below), whose sum is σ = 2426117080320. Its totient is φ = 363768792480.

The previous prime is 1152170061221. The next prime is 1152170061271. The reversal of 1152170061222 is 2221600712511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152170061222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152170061221) 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, 471729 + ... + 1589612.

It is an arithmetic number, because the mean of its divisors is an integer number (75816158760).

Almost surely, 2^{1152170061222} is an apocalyptic number.

1152170061222 is an abundant number, since it is smaller than the sum of its proper divisors (1273947019098).

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

1152170061222 is a wasteful number, since it uses less digits than its factorization.

1152170061222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066268.

The product of its (nonzero) digits is 3360, while the sum is 30.

Adding to 1152170061222 its reverse (2221600712511), we get a palindrome (3373770773733).

The spelling of 1152170061222 in words is "one trillion, one hundred fifty-two billion, one hundred seventy million, sixty-one thousand, two hundred twenty-two".