120222121202002 has 4 divisors (see below), whose sum is σ = 180333181803006. Its totient is φ = 60111060601000.

The previous prime is 120222121201979. The next prime is 120222121202021. The reversal of 120222121202002 is 200202121222021.

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., 118547868944961 + 1674252257041 = 10887969^2 + 1293929^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30055530300499 + ... + 30055530300502.

Almost surely, 2^{120222121202002} is an apocalyptic number.

120222121202002 is a deficient number, since it is larger than the sum of its proper divisors (60111060601004).

120222121202002 is an equidigital number, since it uses as much as digits as its factorization.

120222121202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60111060601003.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120222121202002 its reverse (200202121222021), we get a palindrome (320424242424023).

The spelling of 120222121202002 in words is "one hundred twenty trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred two thousand, two".