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10212020011022 = 2127157256081549
BaseRepresentation
bin1001010010011010101111…
…0100110100000000001110
31100011021000020021202122012
42110212223310310000032
52314303204110323042
633415200501421222
72102536242611234
oct224465364640016
940137006252565
1010212020011022
113287991084425
12118b1a8a0a812
13590cb27c764b
1427439b75a954
1512a98878be82
hex949abd3400e

10212020011022 has 16 divisors (see below), whose sum is σ = 15536979801600. Its totient is φ = 5033538907488.

The previous prime is 10212020011021. The next prime is 10212020011033. The reversal of 10212020011022 is 22011002021201.

It is a junction number, because it is equal to n+sod(n) for n = 10212020010988 and 10212020011006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212020011021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128000897 + ... + 128080652.

It is an arithmetic number, because the mean of its divisors is an integer number (971061237600).

Almost surely, 210212020011022 is an apocalyptic number.

10212020011022 is a deficient number, since it is larger than the sum of its proper divisors (5324959790578).

10212020011022 is a wasteful number, since it uses less digits than its factorization.

10212020011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256081835.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10212020011022 its reverse (22011002021201), we get a palindrome (32223022032223).

The spelling of 10212020011022 in words is "ten trillion, two hundred twelve billion, twenty million, eleven thousand, twenty-two".

Divisors: 1 2 127 157 254 314 19939 39878 256081549 512163098 32522356723 40204803193 65044713446 80409606386 5106010005511 10212020011022