20220212022002 has 4 divisors (see below), whose sum is σ = 30330318033006. Its totient is φ = 10110106011000.

The previous prime is 20220212022001. The next prime is 20220212022019. The reversal of 20220212022002 is 20022021202202.

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., 18135852821641 + 2084359200361 = 4258621^2 + 1443731^2 .

It is not an unprimeable number, because it can be changed into a prime (20220212022001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055053005499 + ... + 5055053005502.

Almost surely, 2^{20220212022002} is an apocalyptic number.

20220212022002 is a deficient number, since it is larger than the sum of its proper divisors (10110106011004).

20220212022002 is a wasteful number, since it uses less digits than its factorization.

20220212022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110106011003.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20220212022002 its reverse (20022021202202), we get a palindrome (40242233224204).

It can be divided in two parts, 2022021202200 and 2, that added together give a palindrome (2022021202202).

The spelling of 20220212022002 in words is "twenty trillion, two hundred twenty billion, two hundred twelve million, twenty-two thousand, two".