29997922739210 has 16 divisors (see below), whose sum is σ = 53996775228000. Its totient is φ = 11999054807376.

The previous prime is 29997922739189. The next prime is 29997922739221. The reversal of 29997922739210 is 1293722979992.

It is a super-2 number, since 2×29997922739210² (a number of 28 digits) contains 22 as substring.

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, 13179560 + ... + 15287139.

It is an arithmetic number, because the mean of its divisors is an integer number (3374798451750).

Almost surely, 2^{29997922739210} is an apocalyptic number.

29997922739210 is a deficient number, since it is larger than the sum of its proper divisors (23998852488790).

29997922739210 is a wasteful number, since it uses less digits than its factorization.

29997922739210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28572085.

The product of its (nonzero) digits is 138883248, while the sum is 71.

The spelling of 29997922739210 in words is "twenty-nine trillion, nine hundred ninety-seven billion, nine hundred twenty-two million, seven hundred thirty-nine thousand, two hundred ten".