122020420242034 has 16 divisors (see below), whose sum is σ = 185090526192600. Its totient is φ = 60324754927104.

The previous prime is 122020420242023. The next prime is 122020420242101. The reversal of 122020420242034 is 430242024020221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 67721427865809 + 54298992376225 = 8229303^2 + 7368785^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122020420241993 and 122020420242011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293979349 + ... + 294394120.

Almost surely, 2^{122020420242034} is an apocalyptic number.

122020420242034 is a deficient number, since it is larger than the sum of its proper divisors (63070105950566).

122020420242034 is a wasteful number, since it uses less digits than its factorization.

122020420242034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588374637.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 122020420242034 its reverse (430242024020221), we get a palindrome (552262444262255).

The spelling of 122020420242034 in words is "one hundred twenty-two trillion, twenty billion, four hundred twenty million, two hundred forty-two thousand, thirty-four".