10221201002022 has 16 divisors (see below), whose sum is σ = 21644896239792. Its totient is φ = 3206651294720.

The previous prime is 10221201001997. The next prime is 10221201002029. The reversal of 10221201002022 is 22020010212201.

It is a junction number, because it is equal to n+sod(n) for n = 10221201001992 and 10221201002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221201002029) 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, 50103926379 + ... + 50103926582.

It is an arithmetic number, because the mean of its divisors is an integer number (1352806014987).

Almost surely, 2^{10221201002022} is an apocalyptic number.

10221201002022 is an abundant number, since it is smaller than the sum of its proper divisors (11423695237770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221201002022 is a wasteful number, since it uses less digits than its factorization.

10221201002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100207852983.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10221201002022 its reverse (22020010212201), we get a palindrome (32241211214223).

The spelling of 10221201002022 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, two thousand, twenty-two".