1030404222021 has 16 divisors (see below), whose sum is σ = 1447312179200. Its totient is φ = 650272747248.

The previous prime is 1030404221981. The next prime is 1030404222049. The reversal of 1030404222021 is 1202224040301.

It is not a de Polignac number, because 1030404222021 - 2¹⁷ = 1030404090949 is a prime.

It is a super-2 number, since 2×1030404222021² (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 (1030404222091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6994051 + ... + 7139856.

It is an arithmetic number, because the mean of its divisors is an integer number (90457011200).

Almost surely, 2^{1030404222021} is an apocalyptic number.

It is an amenable number.

1030404222021 is a deficient number, since it is larger than the sum of its proper divisors (416907957179).

1030404222021 is a wasteful number, since it uses less digits than its factorization.

1030404222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14135208.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1030404222021 its reverse (1202224040301), we get a palindrome (2232628262322).

The spelling of 1030404222021 in words is "one trillion, thirty billion, four hundred four million, two hundred twenty-two thousand, twenty-one".