1030122220111 has 4 divisors (see below), whose sum is σ = 1030127876224. Its totient is φ = 1030116564000.

The previous prime is 1030122220093. The next prime is 1030122220129. The reversal of 1030122220111 is 1110222210301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1030122220093) and next prime (1030122220129).

It is a cyclic number.

It is not a de Polignac number, because 1030122220111 - 2⁵ = 1030122220079 is a prime.

It is a super-2 number, since 2×1030122220111² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030122220151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545455 + ... + 2922256.

It is an arithmetic number, because the mean of its divisors is an integer number (257531969056).

Almost surely, 2^{1030122220111} is an apocalyptic number.

1030122220111 is a deficient number, since it is larger than the sum of its proper divisors (5656113).

1030122220111 is an equidigital number, since it uses as much as digits as its factorization.

1030122220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5656112.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1030122220111 its reverse (1110222210301), we get a palindrome (2140344430412).

The spelling of 1030122220111 in words is "one trillion, thirty billion, one hundred twenty-two million, two hundred twenty thousand, one hundred eleven".