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BaseRepresentation
bin10010110101001101…
…100100010110000110
31221012011200121110111
4102311031210112012
5312402321231042
613142230543234
71314034013521
oct226515442606
957164617414
1020220102022
1186367a1a1a
123b03807b1a
131ba317c913
14d9b61bbb8
157d5246517
hex4b5364586

20220102022 has 16 divisors (see below), whose sum is σ = 32125299840. Its totient is φ = 9512076928.

The previous prime is 20220102011. The next prime is 20220102029. The reversal of 20220102022 is 22020102202.

Adding to 20220102022 its reverse (22020102202), we get a palindrome (42240204224).

It is a junction number, because it is equal to n+sod(n) for n = 20220101993 and 20220102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220102029) 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, 22 + ... + 201097.

It is an arithmetic number, because the mean of its divisors is an integer number (2007831240).

Almost surely, 220220102022 is an apocalyptic number.

20220102022 is a deficient number, since it is larger than the sum of its proper divisors (11905197818).

20220102022 is a wasteful number, since it uses less digits than its factorization.

20220102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204095.

The product of its (nonzero) digits is 64, while the sum is 13.

The spelling of 20220102022 in words is "twenty billion, two hundred twenty million, one hundred two thousand, twenty-two".