76211010021002 has 4 divisors (see below), whose sum is σ = 114316515031506. Its totient is φ = 38105505010500.

The previous prime is 76211010020993. The next prime is 76211010021019. The reversal of 76211010021002 is 20012001011267.

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., 64697264858521 + 11513745162481 = 8043461^2 + 3393191^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19052752505249 + ... + 19052752505252.

Almost surely, 2^{76211010021002} is an apocalyptic number.

76211010021002 is a deficient number, since it is larger than the sum of its proper divisors (38105505010504).

76211010021002 is a wasteful number, since it uses less digits than its factorization.

76211010021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38105505010503.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 76211010021002 its reverse (20012001011267), we get a palindrome (96223011032269).

The spelling of 76211010021002 in words is "seventy-six trillion, two hundred eleven billion, ten million, twenty-one thousand, two".