1187165232022 has 24 divisors (see below), whose sum is σ = 2259798755400. Its totient is φ = 462531908160.

The previous prime is 1187165231971. The next prime is 1187165232101. The reversal of 1187165232022 is 2202325617811.

It is a super-2 number, since 2×1187165232022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 550632147 + ... + 550634302.

It is an arithmetic number, because the mean of its divisors is an integer number (94158281475).

Almost surely, 2^{1187165232022} is an apocalyptic number.

1187165232022 is a deficient number, since it is larger than the sum of its proper divisors (1072633523378).

1187165232022 is a wasteful number, since it uses less digits than its factorization.

1187165232022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101266476 (or 1101266469 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 1187165232022 in words is "one trillion, one hundred eighty-seven billion, one hundred sixty-five million, two hundred thirty-two thousand, twenty-two".