2009928154822 has 32 divisors (see below), whose sum is σ = 3530911813632. Its totient is φ = 840192715104.

The previous prime is 2009928154799. The next prime is 2009928154879. The reversal of 2009928154822 is 2284518299002.

It is a super-2 number, since 2×2009928154822² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2009928154822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5019838 + ... + 5405425.

It is an arithmetic number, because the mean of its divisors is an integer number (110340994176).

Almost surely, 2^{2009928154822} is an apocalyptic number.

2009928154822 is a deficient number, since it is larger than the sum of its proper divisors (1520983658810).

2009928154822 is a wasteful number, since it uses less digits than its factorization.

2009928154822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10425612.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 2009928154822 in words is "two trillion, nine billion, nine hundred twenty-eight million, one hundred fifty-four thousand, eight hundred twenty-two".