10201220202022 has 4 divisors (see below), whose sum is σ = 15301830303036. Its totient is φ = 5100610101010.

The previous prime is 10201220202007. The next prime is 10201220202029. The reversal of 10201220202022 is 22020202210201.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×10201220202022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201220201987 and 10201220202005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201220202029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550305050504 + ... + 2550305050507.

It is an arithmetic number, because the mean of its divisors is an integer number (3825457575759).

Almost surely, 2^{10201220202022} is an apocalyptic number.

10201220202022 is a deficient number, since it is larger than the sum of its proper divisors (5100610101014).

10201220202022 is an equidigital number, since it uses as much as digits as its factorization.

10201220202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100610101013.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10201220202022 its reverse (22020202210201), we get a palindrome (32221422412223).

It can be divided in two parts, 10201 and 220202022, that multiplied together give a palindrome (2246280826422).

The spelling of 10201220202022 in words is "ten trillion, two hundred one billion, two hundred twenty million, two hundred two thousand, twenty-two".