10220011011031 has 2 divisors, whose sum is σ = 10220011011032. Its totient is φ = 10220011011030.

The previous prime is 10220011011029. The next prime is 10220011011037. The reversal of 10220011011031 is 13011011002201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10220011011031 - 2¹ = 10220011011029 is a prime.

It is a super-2 number, since 2×10220011011031² (a number of 27 digits) contains 22 as substring.

Together with 10220011011029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220011011037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110005505515 + 5110005505516.

It is an arithmetic number, because the mean of its divisors is an integer number (5110005505516).

Almost surely, 2^{10220011011031} is an apocalyptic number.

10220011011031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220011011031 is an equidigital number, since it uses as much as digits as its factorization.

10220011011031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 10220011011031 its reverse (13011011002201), we get a palindrome (23231022013232).

The spelling of 10220011011031 in words is "ten trillion, two hundred twenty billion, eleven million, eleven thousand, thirty-one".