120201210021202 has 4 divisors (see below), whose sum is σ = 180301815031806. Its totient is φ = 60100605010600.

The previous prime is 120201210021163. The next prime is 120201210021229. The reversal of 120201210021202 is 202120012102021.

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., 106357370846841 + 13843839174361 = 10312971^2 + 3720731^2 .

It is a super-2 number, since 2×120201210021202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30050302505299 + ... + 30050302505302.

Almost surely, 2^{120201210021202} is an apocalyptic number.

120201210021202 is a deficient number, since it is larger than the sum of its proper divisors (60100605010604).

120201210021202 is an equidigital number, since it uses as much as digits as its factorization.

120201210021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60100605010603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120201210021202 its reverse (202120012102021), we get a palindrome (322321222123223).

The spelling of 120201210021202 in words is "one hundred twenty trillion, two hundred one billion, two hundred ten million, twenty-one thousand, two hundred two".