102033223220 has 24 divisors (see below), whose sum is σ = 214333099008. Its totient is φ = 40801226400.

The previous prime is 102033223213. The next prime is 102033223223. The reversal of 102033223220 is 22322330201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 102033223192 and 102033223201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102033223223) 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, 684416 + ... + 820055.

It is an arithmetic number, because the mean of its divisors is an integer number (8930545792).

Almost surely, 2^102033223220 is an apocalyptic number.

102033223220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102033223220 is an abundant number, since it is smaller than the sum of its proper divisors (112299875788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102033223220 is a wasteful number, since it uses less digits than its factorization.

102033223220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507871 (or 1507869 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 102033223220 its reverse (22322330201), we get a palindrome (124355553421).

The spelling of 102033223220 in words is "one hundred two billion, thirty-three million, two hundred twenty-three thousand, two hundred twenty".