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20222330032021 = 1317751121842551
BaseRepresentation
bin1001001100100011000001…
…10011000100111110010101
32122121020100221122100110011
410212101200303010332111
510122310312442011041
6111002002110200221
74155005122065025
oct446214063047625
978536327570404
1020222330032021
116497273120857
1223272814b3071
13b38c5a9393c0
144dcaa1c6da85
152510688cae81
hex126460cc4f95

20222330032021 has 16 divisors (see below), whose sum is σ = 23089650974208. Its totient is φ = 17545327200000.

The previous prime is 20222330032007. The next prime is 20222330032031. The reversal of 20222330032021 is 12023003322202.

It is a cyclic number.

It is not a de Polignac number, because 20222330032021 - 219 = 20222329507733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20222330031983 and 20222330032001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222330032031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60755305 + ... + 61087246.

It is an arithmetic number, because the mean of its divisors is an integer number (1443103185888).

Almost surely, 220222330032021 is an apocalyptic number.

It is an amenable number.

20222330032021 is a deficient number, since it is larger than the sum of its proper divisors (2867320942187).

20222330032021 is a wasteful number, since it uses less digits than its factorization.

20222330032021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121843332.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20222330032021 its reverse (12023003322202), we get a palindrome (32245333354223).

The spelling of 20222330032021 in words is "twenty trillion, two hundred twenty-two billion, three hundred thirty million, thirty-two thousand, twenty-one".

Divisors: 1 13 17 221 751 9763 12767 165971 121842551 1583953163 2071323367 26927203771 91503755801 1189548825413 1555563848617 20222330032021