1100021222039 has 2 divisors, whose sum is σ = 1100021222040. Its totient is φ = 1100021222038.

The previous prime is 1100021222017. The next prime is 1100021222077. The reversal of 1100021222039 is 9302221200011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100021222039 - 2¹² = 1100021217943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120021222039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550010611019 + 550010611020.

It is an arithmetic number, because the mean of its divisors is an integer number (550010611020).

Almost surely, 2^{1100021222039} is an apocalyptic number.

1100021222039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100021222039 is an equidigital number, since it uses as much as digits as its factorization.

1100021222039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 1100021222039 in words is "one trillion, one hundred billion, twenty-one million, two hundred twenty-two thousand, thirty-nine".