10001011212022 has 4 divisors (see below), whose sum is σ = 15001516818036. Its totient is φ = 5000505606010.

The previous prime is 10001011212013. The next prime is 10001011212067. The reversal of 10001011212022 is 22021211010001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10001011211993 and 10001011212011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500252803004 + ... + 2500252803007.

It is an arithmetic number, because the mean of its divisors is an integer number (3750379204509).

Almost surely, 2^{10001011212022} is an apocalyptic number.

10001011212022 is a deficient number, since it is larger than the sum of its proper divisors (5000505606014).

10001011212022 is an equidigital number, since it uses as much as digits as its factorization.

10001011212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000505606013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10001011212022 its reverse (22021211010001), we get a palindrome (32022222222023).

The spelling of 10001011212022 in words is "ten trillion, one billion, eleven million, two hundred twelve thousand, twenty-two".