1030222312020 has 144 divisors (see below), whose sum is σ = 3481633628928. Its totient is φ = 244436993280.

The previous prime is 1030222311941. The next prime is 1030222312061. The reversal of 1030222312020 is 202132220301.

1030222312020 is a `hidden beast` number, since 1 + 0 + 302 + 223 + 120 + 20 = 666.

It is a super-2 number, since 2×1030222312020² (a number of 25 digits) contains 22 as substring.

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 = 1030222311984 and 1030222312002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5442199 + ... + 5628318.

It is an arithmetic number, because the mean of its divisors is an integer number (24178011312).

Almost surely, 2^{1030222312020} is an apocalyptic number.

1030222312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030222312020 is an abundant number, since it is smaller than the sum of its proper divisors (2451411316908).

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

1030222312020 is a wasteful number, since it uses less digits than its factorization.

1030222312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070590 (or 11070585 counting only the distinct ones).

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

Adding to 1030222312020 its reverse (202132220301), we get a palindrome (1232354532321).

It can be divided in two parts, 10302 and 22312020, that added together give a palindrome (22322322).

The spelling of 1030222312020 in words is "one trillion, thirty billion, two hundred twenty-two million, three hundred twelve thousand, twenty".