1122269202390 has 48 divisors (see below), whose sum is σ = 3133192389552. Its totient is φ = 256518674496.

The previous prime is 1122269202359. The next prime is 1122269202419. The reversal of 1122269202390 is 932029622211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381722749 + ... + 381725688.

It is an arithmetic number, because the mean of its divisors is an integer number (65274841449).

Almost surely, 2^{1122269202390} is an apocalyptic number.

1122269202390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122269202390 is an abundant number, since it is smaller than the sum of its proper divisors (2010923187162).

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

1122269202390 is a wasteful number, since it uses less digits than its factorization.

1122269202390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763448461 (or 763448454 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 1122269202390 in words is "one trillion, one hundred twenty-two billion, two hundred sixty-nine million, two hundred two thousand, three hundred ninety".