13227922890 has 480 divisors, whose sum is σ = 46051213824. Its totient is φ = 2697649920.

The previous prime is 13227922889. The next prime is 13227922933. The reversal of 13227922890 is 9822972231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 15994657 + ... + 15995483.

Almost surely, 2^13227922890 is an apocalyptic number.

13227922890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13227922890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23025606912).

13227922890 is an abundant number, since it is smaller than the sum of its proper divisors (32823290934).

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

13227922890 is a wasteful number, since it uses less digits than its factorization.

13227922890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 13227922890 in words is "thirteen billion, two hundred twenty-seven million, nine hundred twenty-two thousand, eight hundred ninety".