10230202312220 has 48 divisors (see below), whose sum is σ = 23500323237888. Its totient is φ = 3709937098560.

The previous prime is 10230202312193. The next prime is 10230202312271. The reversal of 10230202312220 is 2221320203201.

It is a happy number.

10230202312220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10230202312220² (a number of 27 digits) contains 22 as substring.

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 = 10230202312192 and 10230202312201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63272012 + ... + 63433491.

It is an arithmetic number, because the mean of its divisors is an integer number (489590067456).

Almost surely, 2^{10230202312220} is an apocalyptic number.

10230202312220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10230202312220 is an abundant number, since it is smaller than the sum of its proper divisors (13270120925668).

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

10230202312220 is a wasteful number, since it uses less digits than its factorization.

10230202312220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126705890 (or 126705888 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10230202312220 its reverse (2221320203201), we get a palindrome (12451522515421).

The spelling of 10230202312220 in words is "ten trillion, two hundred thirty billion, two hundred two million, three hundred twelve thousand, two hundred twenty".