120202010122 has 4 divisors (see below), whose sum is σ = 180303015186. Its totient is φ = 60101005060.

The previous prime is 120202010101. The next prime is 120202010171. The reversal of 120202010122 is 221010202021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 86925318561 + 33276691561 = 294831^2 + 182419^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050502529 + ... + 30050502532.

Almost surely, 2^120202010122 is an apocalyptic number.

120202010122 is a deficient number, since it is larger than the sum of its proper divisors (60101005064).

120202010122 is an equidigital number, since it uses as much as digits as its factorization.

120202010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60101005063.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120202010122 its reverse (221010202021), we get a palindrome (341212212143).

The spelling of 120202010122 in words is "one hundred twenty billion, two hundred two million, ten thousand, one hundred twenty-two".