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20222021012001 = 37985324983173
BaseRepresentation
bin1001001100100010011100…
…11000010000101000100001
32122121012120102011111200020
410212101032120100220201
510122304144334341001
6111001511310544053
74154664350340024
oct446211630205041
978535512144606
1020222021012001
116497124746506
1223271b5b08029
13b38c0b900b13
144dca72bcd1bb
1525104b6d9736
hex12644e610a21

20222021012001 has 8 divisors (see below), whose sum is σ = 27303994615680. Its totient is φ = 13310697374832.

The previous prime is 20222021011957. The next prime is 20222021012009. The reversal of 20222021012001 is 10021012022202.

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

It is a de Polignac number, because none of the positive numbers 2k-20222021012001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222021012009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42662491350 + ... + 42662491823.

It is an arithmetic number, because the mean of its divisors is an integer number (3412999326960).

Almost surely, 220222021012001 is an apocalyptic number.

It is an amenable number.

20222021012001 is a deficient number, since it is larger than the sum of its proper divisors (7081973603679).

20222021012001 is an equidigital number, since it uses as much as digits as its factorization.

20222021012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85324983255.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20222021012001 its reverse (10021012022202), we get a palindrome (30243033034203).

The spelling of 20222021012001 in words is "twenty trillion, two hundred twenty-two billion, twenty-one million, twelve thousand, one".

Divisors: 1 3 79 237 85324983173 255974949519 6740673670667 20222021012001