122002212101002 has 4 divisors (see below), whose sum is σ = 183003318151506. Its totient is φ = 61001106050500.

The previous prime is 122002212100961. The next prime is 122002212101017. The reversal of 122002212101002 is 200101212200221.

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., 91404288392481 + 30597923708521 = 9560559^2 + 5531539^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30500553025249 + ... + 30500553025252.

Almost surely, 2^{122002212101002} is an apocalyptic number.

122002212101002 is a deficient number, since it is larger than the sum of its proper divisors (61001106050504).

122002212101002 is an equidigital number, since it uses as much as digits as its factorization.

122002212101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61001106050503.

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

Adding to 122002212101002 its reverse (200101212200221), we get a palindrome (322103424301223).

The spelling of 122002212101002 in words is "one hundred twenty-two trillion, two billion, two hundred twelve million, one hundred one thousand, two".