20220210002 has 4 divisors (see below), whose sum is σ = 30330315006. Its totient is φ = 10110105000.

The previous prime is 20220209987. The next prime is 20220210007. The reversal of 20220210002 is 20001202202.

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., 10122170881 + 10098039121 = 100609^2 + 100489^2 .

It is not an unprimeable number, because it can be changed into a prime (20220210007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055052499 + ... + 5055052502.

Almost surely, 2^20220210002 is an apocalyptic number.

20220210002 is a deficient number, since it is larger than the sum of its proper divisors (10110105004).

20220210002 is a wasteful number, since it uses less digits than its factorization.

20220210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10110105003.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20220210002 its reverse (20001202202), we get a palindrome (40221412204).

The spelling of 20220210002 in words is "twenty billion, two hundred twenty million, two hundred ten thousand, two".