10201001021222 has 16 divisors (see below), whose sum is σ = 16704083146752. Its totient is φ = 4633614195720.

The previous prime is 10201001021221. The next prime is 10201001021261. The reversal of 10201001021222 is 22212010010201.

It is a junction number, because it is equal to n+sod(n) for n = 10201001021197 and 10201001021206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201001021221) 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, 160189958 + ... + 160253625.

It is an arithmetic number, because the mean of its divisors is an integer number (1044005196672).

Almost surely, 2^{10201001021222} is an apocalyptic number.

10201001021222 is a deficient number, since it is larger than the sum of its proper divisors (6503082125530).

10201001021222 is a wasteful number, since it uses less digits than its factorization.

10201001021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320445043.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10201001021222 its reverse (22212010010201), we get a palindrome (32413011031423).

The spelling of 10201001021222 in words is "ten trillion, two hundred one billion, one million, twenty-one thousand, two hundred twenty-two".