102020201223 has 8 divisors (see below), whose sum is σ = 140414900736. Its totient is φ = 65819484600.

The previous prime is 102020201201. The next prime is 102020201237. The reversal of 102020201223 is 322102020201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102020201223 - 2⁵ = 102020201191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020200223) 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, 548495613 + ... + 548495798.

It is an arithmetic number, because the mean of its divisors is an integer number (17551862592).

Almost surely, 2^102020201223 is an apocalyptic number.

102020201223 is a deficient number, since it is larger than the sum of its proper divisors (38394699513).

102020201223 is a wasteful number, since it uses less digits than its factorization.

102020201223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096991445.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102020201223 its reverse (322102020201), we get a palindrome (424122221424).

The spelling of 102020201223 in words is "one hundred two billion, twenty million, two hundred one thousand, two hundred twenty-three".