29020321222 has 16 divisors (see below), whose sum is σ = 44711553312. Its totient is φ = 14116550400.

The previous prime is 29020321207. The next prime is 29020321247. The reversal of 29020321222 is 22212302092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1239222 + ... + 1262422.

It is an arithmetic number, because the mean of its divisors is an integer number (2794472082).

Almost surely, 2^29020321222 is an apocalyptic number.

29020321222 is a deficient number, since it is larger than the sum of its proper divisors (15691232090).

29020321222 is a wasteful number, since it uses less digits than its factorization.

29020321222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40143.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 29020321222 in words is "twenty-nine billion, twenty million, three hundred twenty-one thousand, two hundred twenty-two".