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10020222031 is a prime number
BaseRepresentation
bin10010101010100000…
…00111010001001111
3221212022211000112111
421111100013101033
5131010134101111
64334144044451
7503211324211
oct112520072117
927768730474
1010020222031
114282177136
121b37903727
13c38c4a981
146b0b085b1
153d9a54a21
hex25540744f

10020222031 has 2 divisors, whose sum is σ = 10020222032. Its totient is φ = 10020222030.

The previous prime is 10020222001. The next prime is 10020222041. The reversal of 10020222031 is 13022202001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10020222031 - 27 = 10020221903 is a prime.

It is a super-2 number, since 2×100202220312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020222001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010111015 + 5010111016.

It is an arithmetic number, because the mean of its divisors is an integer number (5010111016).

Almost surely, 210020222031 is an apocalyptic number.

10020222031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020222031 is an equidigital number, since it uses as much as digits as its factorization.

10020222031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10020222031 its reverse (13022202001), we get a palindrome (23042424032).

The spelling of 10020222031 in words is "ten billion, twenty million, two hundred twenty-two thousand, thirty-one".