29101101001002 has 48 divisors (see below), whose sum is σ = 63249147806208. Its totient is φ = 9670101693120.

The previous prime is 29101101001001. The next prime is 29101101001051. The reversal of 29101101001002 is 20010010110192.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (29101101001001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61148238 + ... + 61622310.

It is an arithmetic number, because the mean of its divisors is an integer number (1317690579296).

Almost surely, 2^{29101101001002} is an apocalyptic number.

29101101001002 is an abundant number, since it is smaller than the sum of its proper divisors (34148046805206).

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

29101101001002 is a wasteful number, since it uses less digits than its factorization.

29101101001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484715 (or 484712 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 29101101001002 its reverse (20010010110192), we get a palindrome (49111111111194).

The spelling of 29101101001002 in words is "twenty-nine trillion, one hundred one billion, one hundred one million, one thousand, two".