102233021022 has 80 divisors (see below), whose sum is σ = 250124708592. Its totient is φ = 30952212480.

The previous prime is 102233020987. The next prime is 102233021027. The reversal of 102233021022 is 220120332201.

102233021022 is a `hidden beast` number, since 102 + 2 + 330 + 210 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102233020986 and 102233021004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102233021027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2029768 + ... + 2079524.

Almost surely, 2^102233021022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102233021022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125062354296).

102233021022 is an abundant number, since it is smaller than the sum of its proper divisors (147891687570).

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

102233021022 is a wasteful number, since it uses less digits than its factorization.

102233021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50935 (or 50926 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 102233021022 its reverse (220120332201), we get a palindrome (322353353223).

The spelling of 102233021022 in words is "one hundred two billion, two hundred thirty-three million, twenty-one thousand, twenty-two".