101020112122219 has 2 divisors, whose sum is σ = 101020112122220. Its totient is φ = 101020112122218.

The previous prime is 101020112122211. The next prime is 101020112122309. The reversal of 101020112122219 is 912221211020101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101020112122219 - 2³ = 101020112122211 is a prime.

It is a super-2 number, since 2×101020112122219² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101020112122193 and 101020112122202.

It is not a weakly prime, because it can be changed into another prime (101020112122211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510056061109 + 50510056061110.

It is an arithmetic number, because the mean of its divisors is an integer number (50510056061110).

Almost surely, 2^{101020112122219} is an apocalyptic number.

101020112122219 is a deficient number, since it is larger than the sum of its proper divisors (1).

101020112122219 is an equidigital number, since it uses as much as digits as its factorization.

101020112122219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 101020112122219 in words is "one hundred one trillion, twenty billion, one hundred twelve million, one hundred twenty-two thousand, two hundred nineteen".