122021044403 has 2 divisors, whose sum is σ = 122021044404. Its totient is φ = 122021044402.

The previous prime is 122021044391. The next prime is 122021044429. The reversal of 122021044403 is 304440120221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122021044403 - 2²² = 122016850099 is a prime.

It is not a weakly prime, because it can be changed into another prime (122021944403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010522201 + 61010522202.

It is an arithmetic number, because the mean of its divisors is an integer number (61010522202).

Almost surely, 2^122021044403 is an apocalyptic number.

122021044403 is a deficient number, since it is larger than the sum of its proper divisors (1).

122021044403 is an equidigital number, since it uses as much as digits as its factorization.

122021044403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 122021044403 its reverse (304440120221), we get a palindrome (426461164624).

The spelling of 122021044403 in words is "one hundred twenty-two billion, twenty-one million, forty-four thousand, four hundred three".