29750420201 has 4 divisors (see below), whose sum is σ = 29899920000. Its totient is φ = 29600920404.

The previous prime is 29750420177. The next prime is 29750420221. The reversal of 29750420201 is 10202405792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29750420201 - 2¹⁸ = 29750158057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29750420221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74749601 + ... + 74749998.

It is an arithmetic number, because the mean of its divisors is an integer number (7474980000).

Almost surely, 2^29750420201 is an apocalyptic number.

It is an amenable number.

29750420201 is a deficient number, since it is larger than the sum of its proper divisors (149499799).

29750420201 is a wasteful number, since it uses less digits than its factorization.

29750420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149499798.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 29750420201 its reverse (10202405792), we get a palindrome (39952825993).

The spelling of 29750420201 in words is "twenty-nine billion, seven hundred fifty million, four hundred twenty thousand, two hundred one".