122220102022202 has 4 divisors (see below), whose sum is σ = 183330153033306. Its totient is φ = 61110051011100.

The previous prime is 122220102022189. The next prime is 122220102022217. The reversal of 122220102022202 is 202220201022221.

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., 76120198146721 + 46099903875481 = 8724689^2 + 6789691^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30555025505549 + ... + 30555025505552.

Almost surely, 2^{122220102022202} is an apocalyptic number.

122220102022202 is a deficient number, since it is larger than the sum of its proper divisors (61110051011104).

122220102022202 is an equidigital number, since it uses as much as digits as its factorization.

122220102022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61110051011103.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 122220102022202 its reverse (202220201022221), we get a palindrome (324440303044423).

The spelling of 122220102022202 in words is "one hundred twenty-two trillion, two hundred twenty billion, one hundred two million, twenty-two thousand, two hundred two".