1022201343541 has 12 divisors (see below), whose sum is σ = 1189116845280. Its totient is φ = 876153800760.

The previous prime is 1022201343529. The next prime is 1022201343551. The reversal of 1022201343541 is 1453431022201.

It is not a de Polignac number, because 1022201343541 - 2¹³ = 1022201335349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022201343551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2395926 + ... + 2790136.

It is an arithmetic number, because the mean of its divisors is an integer number (99093070440).

Almost surely, 2^{1022201343541} is an apocalyptic number.

It is an amenable number.

1022201343541 is a deficient number, since it is larger than the sum of its proper divisors (166915501739).

1022201343541 is an equidigital number, since it uses as much as digits as its factorization.

1022201343541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447144 (or 447137 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1022201343541 its reverse (1453431022201), we get a palindrome (2475632365742).

The spelling of 1022201343541 in words is "one trillion, twenty-two billion, two hundred one million, three hundred forty-three thousand, five hundred forty-one".