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2210102011031 is a prime number
BaseRepresentation
bin100000001010010100010…
…110000110010010010111
321211021122210211212102012
4200022110112012102113
5242202242103323111
64411150140134435
7315450250063205
oct40122426062227
97737583755365
102210102011031
11782331a71432
122b83ba83741b
13130547739965
1478d8048a075
153c75326048b
hex20294586497

2210102011031 has 2 divisors, whose sum is σ = 2210102011032. Its totient is φ = 2210102011030.

The previous prime is 2210102010997. The next prime is 2210102011087. The reversal of 2210102011031 is 1301102010122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210102011031 - 218 = 2210101748887 is a prime.

It is a super-2 number, since 2×22101020110312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2210102010997 and 2210102011015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2210102017031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105051005515 + 1105051005516.

It is an arithmetic number, because the mean of its divisors is an integer number (1105051005516).

Almost surely, 22210102011031 is an apocalyptic number.

2210102011031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210102011031 is an equidigital number, since it uses as much as digits as its factorization.

2210102011031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2210102011031 its reverse (1301102010122), we get a palindrome (3511204021153).

Subtracting from 2210102011031 its reverse (1301102010122), we obtain a palindrome (909000000909).

The spelling of 2210102011031 in words is "two trillion, two hundred ten billion, one hundred two million, eleven thousand, thirty-one".