10221200220139 has 2 divisors, whose sum is σ = 10221200220140. Its totient is φ = 10221200220138.

The previous prime is 10221200220043. The next prime is 10221200220193. The reversal of 10221200220139 is 93102200212201.

Together with next prime (10221200220193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10221200220139 - 2³³ = 10212610285547 is a prime.

It is a super-2 number, since 2×10221200220139² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10221200220199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110600110069 + 5110600110070.

It is an arithmetic number, because the mean of its divisors is an integer number (5110600110070).

Almost surely, 2^{10221200220139} is an apocalyptic number.

10221200220139 is a deficient number, since it is larger than the sum of its proper divisors (1).

10221200220139 is an equidigital number, since it uses as much as digits as its factorization.

10221200220139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 10221200220139 in words is "ten trillion, two hundred twenty-one billion, two hundred million, two hundred twenty thousand, one hundred thirty-nine".