29393920202 has 4 divisors (see below), whose sum is σ = 44090880306. Its totient is φ = 14696960100.

The previous prime is 29393920133. The next prime is 29393920207. The reversal of 29393920202 is 20202939392.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19872258961 + 9521661241 = 140969^2 + 97579^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 29393920202.

It is not an unprimeable number, because it can be changed into a prime (29393920207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7348480049 + ... + 7348480052.

Almost surely, 2^29393920202 is an apocalyptic number.

29393920202 is a deficient number, since it is larger than the sum of its proper divisors (14696960104).

29393920202 is a wasteful number, since it uses less digits than its factorization.

29393920202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14696960103.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 29393920202 in words is "twenty-nine billion, three hundred ninety-three million, nine hundred twenty thousand, two hundred two".