10021222022111 has 8 divisors (see below), whose sum is σ = 10024288473264. Its totient is φ = 10018156032000.

The previous prime is 10021222022087. The next prime is 10021222022113. The reversal of 10021222022111 is 11122022212001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10021222022111 - 2¹⁴ = 10021222005727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10021222022111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021222022113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46162655 + ... + 46379231.

It is an arithmetic number, because the mean of its divisors is an integer number (1253036059158).

Almost surely, 2^{10021222022111} is an apocalyptic number.

10021222022111 is a deficient number, since it is larger than the sum of its proper divisors (3066451153).

10021222022111 is an equidigital number, since it uses as much as digits as its factorization.

10021222022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230521.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10021222022111 its reverse (11122022212001), we get a palindrome (21143244234112).

The spelling of 10021222022111 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, twenty-two thousand, one hundred eleven".