10022012011982 has 4 divisors (see below), whose sum is σ = 15033018017976. Its totient is φ = 5011006005990.

The previous prime is 10022012011951. The next prime is 10022012012021. The reversal of 10022012011982 is 28911021022001.

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

It is a super-2 number, since 2×10022012011982² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505503002994 + ... + 2505503002997.

It is an arithmetic number, because the mean of its divisors is an integer number (3758254504494).

Almost surely, 2^{10022012011982} is an apocalyptic number.

10022012011982 is a deficient number, since it is larger than the sum of its proper divisors (5011006005994).

10022012011982 is an equidigital number, since it uses as much as digits as its factorization.

10022012011982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011006005993.

The product of its (nonzero) digits is 1152, while the sum is 29.

Adding to 10022012011982 its reverse (28911021022001), we get a palindrome (38933033033983).

The spelling of 10022012011982 in words is "ten trillion, twenty-two billion, twelve million, eleven thousand, nine hundred eighty-two".