1030122232220 has 24 divisors (see below), whose sum is σ = 2257311327264. Its totient is φ = 394133723456.

The previous prime is 1030122232201. The next prime is 1030122232253. The reversal of 1030122232220 is 222322210301.

It is a happy number.

It is a super-2 number, since 2×1030122232220² (a number of 25 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 = 1030122232192 and 1030122232201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119697619 + ... + 1119698538.

It is an arithmetic number, because the mean of its divisors is an integer number (94054638636).

Almost surely, 2^{1030122232220} is an apocalyptic number.

1030122232220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030122232220 is an abundant number, since it is smaller than the sum of its proper divisors (1227189095044).

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

1030122232220 is a wasteful number, since it uses less digits than its factorization.

1030122232220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239396189 (or 2239396187 counting only the distinct ones).

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

Adding to 1030122232220 its reverse (222322210301), we get a palindrome (1252444442521).

The spelling of 1030122232220 in words is "one trillion, thirty billion, one hundred twenty-two million, two hundred thirty-two thousand, two hundred twenty".