10001000212022 has 4 divisors (see below), whose sum is σ = 15001500318036. Its totient is φ = 5000500106010.

The previous prime is 10001000212019. The next prime is 10001000212043. The reversal of 10001000212022 is 22021200010001.

It is a happy number.

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 = 10001000211994 and 10001000212012.

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, 2500250053004 + ... + 2500250053007.

It is an arithmetic number, because the mean of its divisors is an integer number (3750375079509).

Almost surely, 2^{10001000212022} is an apocalyptic number.

10001000212022 is a deficient number, since it is larger than the sum of its proper divisors (5000500106014).

10001000212022 is an equidigital number, since it uses as much as digits as its factorization.

10001000212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000500106013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001000212022 its reverse (22021200010001), we get a palindrome (32022200222023).

The spelling of 10001000212022 in words is "ten trillion, one billion, two hundred twelve thousand, twenty-two".