122110202220002 has 16 divisors (see below), whose sum is σ = 187633175936472. Its totient is φ = 59565817006080.

The previous prime is 122110202219989. The next prime is 122110202220007. The reversal of 122110202220002 is 200022202011221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 112832811153841 + 9277391066161 = 10622279^2 + 3045881^2 .

It is not an unprimeable number, because it can be changed into a prime (122110202220007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41233298 + ... + 44095410.

Almost surely, 2^{122110202220002} is an apocalyptic number.

122110202220002 is a deficient number, since it is larger than the sum of its proper divisors (65522973716470).

122110202220002 is a wasteful number, since it uses less digits than its factorization.

122110202220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382453.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122110202220002 its reverse (200022202011221), we get a palindrome (322132404231223).

The spelling of 122110202220002 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred two million, two hundred twenty thousand, two".