120202011122122 has 64 divisors (see below), whose sum is σ = 189607486618368. Its totient is φ = 57041734464000.

The previous prime is 120202011121999. The next prime is 120202011122143. The reversal of 120202011122122 is 221221110202021.

It is a self number, because there is not a number n which added to its sum of digits gives 120202011122122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17778729222 + ... + 17778735982.

It is an arithmetic number, because the mean of its divisors is an integer number (2962616978412).

Almost surely, 2^{120202011122122} is an apocalyptic number.

120202011122122 is a deficient number, since it is larger than the sum of its proper divisors (69405475496246).

120202011122122 is a wasteful number, since it uses less digits than its factorization.

120202011122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11455.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120202011122122 its reverse (221221110202021), we get a palindrome (341423121324143).

The spelling of 120202011122122 in words is "one hundred twenty trillion, two hundred two billion, eleven million, one hundred twenty-two thousand, one hundred twenty-two".