299022021002 has 4 divisors (see below), whose sum is σ = 448533031506. Its totient is φ = 149511010500.

The previous prime is 299022020977. The next prime is 299022021019. The reversal of 299022021002 is 200120220992.

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., 299013206041 + 8814961 = 546821^2 + 2969^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74755505249 + ... + 74755505252.

Almost surely, 2^299022021002 is an apocalyptic number.

299022021002 is a deficient number, since it is larger than the sum of its proper divisors (149511010504).

299022021002 is a wasteful number, since it uses less digits than its factorization.

299022021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149511010503.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 299022021002 its reverse (200120220992), we get a palindrome (499142241994).

The spelling of 299022021002 in words is "two hundred ninety-nine billion, twenty-two million, twenty-one thousand, two".