1030220223444 has 96 divisors (see below), whose sum is σ = 2787486132480. Its totient is φ = 328426876800.

The previous prime is 1030220223397. The next prime is 1030220223457. The reversal of 1030220223444 is 4443220220301.

1030220223444 is a `hidden beast` number, since 10 + 3 + 0 + 2 + 202 + 2 + 3 + 444 = 666.

It is a super-2 number, since 2×1030220223444² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18903354 + ... + 18957774.

It is an arithmetic number, because the mean of its divisors is an integer number (29036313880).

Almost surely, 2^{1030220223444} is an apocalyptic number.

It is an amenable number.

1030220223444 is an abundant number, since it is smaller than the sum of its proper divisors (1757265909036).

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

1030220223444 is a wasteful number, since it uses less digits than its factorization.

1030220223444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62078 (or 62070 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1030220223444 its reverse (4443220220301), we get a palindrome (5473440443745).

The spelling of 1030220223444 in words is "one trillion, thirty billion, two hundred twenty million, two hundred twenty-three thousand, four hundred forty-four".