102220020201 has 16 divisors (see below), whose sum is σ = 147098666624. Its totient is φ = 62766969984.

The previous prime is 102220020187. The next prime is 102220020211. The reversal of 102220020201 is 102020022201.

It is not a de Polignac number, because 102220020201 - 2²⁶ = 102152911337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102220020211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2849821 + ... + 2885466.

It is an arithmetic number, because the mean of its divisors is an integer number (9193666664).

Almost surely, 2^102220020201 is an apocalyptic number.

It is an amenable number.

102220020201 is a deficient number, since it is larger than the sum of its proper divisors (44878646423).

102220020201 is a wasteful number, since it uses less digits than its factorization.

102220020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5735760.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102220020201 its reverse (102020022201), we get a palindrome (204240042402).

It can be divided in two parts, 1022200 and 20201, that added together give a palindrome (1042401).

The spelling of 102220020201 in words is "one hundred two billion, two hundred twenty million, twenty thousand, two hundred one".