1030211222031 has 12 divisors (see below), whose sum is σ = 1492346728600. Its totient is φ = 684839549520.

The previous prime is 1030211221993. The next prime is 1030211222063. The reversal of 1030211222031 is 1302221120301.

1030211222031 is a `hidden beast` number, since 1 + 0 + 302 + 112 + 220 + 31 = 666.

It is not a de Polignac number, because 1030211222031 - 2⁷ = 1030211221903 is a prime.

It is a super-2 number, since 2×1030211222031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030211221995 and 1030211222013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030211221031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163991005 + ... + 163997286.

Almost surely, 2^{1030211222031} is an apocalyptic number.

1030211222031 is a deficient number, since it is larger than the sum of its proper divisors (462135506569).

1030211222031 is a wasteful number, since it uses less digits than its factorization.

1030211222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327988646 (or 327988643 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1030211222031 its reverse (1302221120301), we get a palindrome (2332432342332).

The spelling of 1030211222031 in words is "one trillion, thirty billion, two hundred eleven million, two hundred twenty-two thousand, thirty-one".