1020000224131 has 16 divisors (see below), whose sum is σ = 1167654181824. Its totient is φ = 872831666304.

The previous prime is 1020000224129. The next prime is 1020000224149. The reversal of 1020000224131 is 1314220000201.

It is a cyclic number.

It is not a de Polignac number, because 1020000224131 - 2¹ = 1020000224129 is a prime.

It is a super-2 number, since 2×1020000224131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020000224101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30184761 + ... + 30218533.

It is an arithmetic number, because the mean of its divisors is an integer number (72978386364).

Almost surely, 2^{1020000224131} is an apocalyptic number.

1020000224131 is a deficient number, since it is larger than the sum of its proper divisors (147653957693).

1020000224131 is an equidigital number, since it uses as much as digits as its factorization.

1020000224131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40830.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1020000224131 its reverse (1314220000201), we get a palindrome (2334220224332).

The spelling of 1020000224131 in words is "one trillion, twenty billion, two hundred twenty-four thousand, one hundred thirty-one".