20000211122002 has 8 divisors (see below), whose sum is σ = 30000359155212. Its totient is φ = 10000091403600.

The previous prime is 20000211121967. The next prime is 20000211122039. The reversal of 20000211122002 is 20022111200002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13700206501641 + 6300004620361 = 3701379^2 + 2509981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5214649 + ... + 8197132.

Almost surely, 2^{20000211122002} is an apocalyptic number.

20000211122002 is a deficient number, since it is larger than the sum of its proper divisors (10000148033210).

20000211122002 is a wasteful number, since it uses less digits than its factorization.

20000211122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14157404.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20000211122002 its reverse (20022111200002), we get a palindrome (40022322322004).

The spelling of 20000211122002 in words is "twenty trillion, two hundred eleven million, one hundred twenty-two thousand, two".