102210221030 has 16 divisors (see below), whose sum is σ = 185427048960. Its totient is φ = 40562165952.

The previous prime is 102210221027. The next prime is 102210221033. The reversal of 102210221030 is 30122012201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102210221027) and next prime (102210221033).

It is a junction number, because it is equal to n+sod(n) for n = 102210220996 and 102210221014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210221033) 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, 40238975 + ... + 40241514.

It is an arithmetic number, because the mean of its divisors is an integer number (11589190560).

Almost surely, 2^102210221030 is an apocalyptic number.

102210221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102210221030 is a deficient number, since it is larger than the sum of its proper divisors (83216827930).

102210221030 is a wasteful number, since it uses less digits than its factorization.

102210221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80480623.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102210221030 its reverse (30122012201), we get a palindrome (132332233231).

The spelling of 102210221030 in words is "one hundred two billion, two hundred ten million, two hundred twenty-one thousand, thirty".