11222069117531 has 2 divisors, whose sum is σ = 11222069117532. Its totient is φ = 11222069117530.

The previous prime is 11222069117491. The next prime is 11222069117537. The reversal of 11222069117531 is 13571196022211.

11222069117531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222069117531 is a prime.

It is a super-2 number, since 2×11222069117531² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11222069117537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611034558765 + 5611034558766.

It is an arithmetic number, because the mean of its divisors is an integer number (5611034558766).

Almost surely, 2^{11222069117531} is an apocalyptic number.

11222069117531 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222069117531 is an equidigital number, since it uses as much as digits as its factorization.

11222069117531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 11222069117531 in words is "eleven trillion, two hundred twenty-two billion, sixty-nine million, one hundred seventeen thousand, five hundred thirty-one".