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20200222202002 = 210100111101001
BaseRepresentation
bin1001001011111001110110…
…00100011001100010010010
32122112010022012212012222221
410211330323010121202102
510121430023340431002
6110543504242451254
74153263223453063
oct445747304314222
978463265765887
1020200222202002
1164889588a5957
122322b31663b2a
13b36b4666198b
144db9a5a6056a
152506c2a9cc37
hex125f3b119892

20200222202002 has 4 divisors (see below), whose sum is σ = 30300333303006. Its totient is φ = 10100111101000.

The previous prime is 20200222201997. The next prime is 20200222202003. The reversal of 20200222202002 is 20020222200202.

It is a happy number.

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., 17231041758841 + 2969180443161 = 4151029^2 + 1723131^2 .

It is not an unprimeable number, because it can be changed into a prime (20200222202003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050055550499 + ... + 5050055550502.

Almost surely, 220200222202002 is an apocalyptic number.

20200222202002 is a deficient number, since it is larger than the sum of its proper divisors (10100111101004).

20200222202002 is a wasteful number, since it uses less digits than its factorization.

20200222202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100111101003.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20200222202002 its reverse (20020222200202), we get a palindrome (40220444402204).

The spelling of 20200222202002 in words is "twenty trillion, two hundred billion, two hundred twenty-two million, two hundred two thousand, two".

Divisors: 1 2 10100111101001 20200222202002