10221000001022 has 8 divisors (see below), whose sum is σ = 15331570424616. Its totient is φ = 5110476526152.

The previous prime is 10221000000989. The next prime is 10221000001031. The reversal of 10221000001022 is 22010000012201.

It is a happy number.

10221000001022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10221000000994 and 10221000001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11187773 + ... + 12066824.

It is an arithmetic number, because the mean of its divisors is an integer number (1916446303077).

Almost surely, 2^{10221000001022} is an apocalyptic number.

10221000001022 is a deficient number, since it is larger than the sum of its proper divisors (5110570423594).

10221000001022 is a wasteful number, since it uses less digits than its factorization.

10221000001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23474362.

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

Adding to 10221000001022 its reverse (22010000012201), we get a palindrome (32231000013223).

The spelling of 10221000001022 in words is "ten trillion, two hundred twenty-one billion, one thousand, twenty-two".