122040000223030 has 32 divisors (see below), whose sum is σ = 221021482374144. Its totient is φ = 48516120088416.

The previous prime is 122040000223007. The next prime is 122040000223067. The reversal of 122040000223030 is 30322000040221.

It is a junction number, because it is equal to n+sod(n) for n = 122040000222989 and 122040000223007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277217469 + ... + 277657351.

It is an arithmetic number, because the mean of its divisors is an integer number (6906921324192).

Almost surely, 2^{122040000223030} is an apocalyptic number.

122040000223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122040000223030 is a deficient number, since it is larger than the sum of its proper divisors (98981482151114).

122040000223030 is a wasteful number, since it uses less digits than its factorization.

122040000223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610260.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 122040000223030 its reverse (30322000040221), we get a palindrome (152362000263251).

The spelling of 122040000223030 in words is "one hundred twenty-two trillion, forty billion, two hundred twenty-three thousand, thirty".