220002110522002 has 4 divisors (see below), whose sum is σ = 330003165783006. Its totient is φ = 110001055261000.

The previous prime is 220002110521987. The next prime is 220002110522021. The reversal of 220002110522002 is 200225011200022.

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., 216936106020001 + 3066004502001 = 14728751^2 + 1751001^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000527630499 + ... + 55000527630502.

Almost surely, 2^{220002110522002} is an apocalyptic number.

220002110522002 is a deficient number, since it is larger than the sum of its proper divisors (110001055261004).

220002110522002 is a wasteful number, since it uses less digits than its factorization.

220002110522002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110001055261003.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 220002110522002 its reverse (200225011200022), we get a palindrome (420227121722024).

The spelling of 220002110522002 in words is "two hundred twenty trillion, two billion, one hundred ten million, five hundred twenty-two thousand, two".