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10122021021022 = 262211687148221
BaseRepresentation
bin1001001101001011011101…
…1101111010010101011110
31022211122201001022100222021
42103102313131322111132
52311314344340133042
633305554155010354
72063202055042261
oct223226735722536
938748631270867
1010122021021022
1132527a7a93149
1211758704399ba
1358566bc6a001
1426dca0a42cd8
1512846c55e867
hex934b777a55e

10122021021022 has 16 divisors (see below), whose sum is σ = 15186687166944. Its totient is φ = 5059792108000.

The previous prime is 10122021020957. The next prime is 10122021021037. The reversal of 10122021021022 is 22012012022101.

It is a happy number.

It is a super-2 number, since 2×101220210210222 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122021020987 and 10122021021005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209884872 + ... + 209933092.

It is an arithmetic number, because the mean of its divisors is an integer number (949167947934).

Almost surely, 210122021021022 is an apocalyptic number.

10122021021022 is a deficient number, since it is larger than the sum of its proper divisors (5064666145922).

10122021021022 is a wasteful number, since it uses less digits than its factorization.

10122021021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71315.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10122021021022 its reverse (22012012022101), we get a palindrome (32134033043123).

The spelling of 10122021021022 in words is "ten trillion, one hundred twenty-two billion, twenty-one million, twenty-one thousand, twenty-two".

Divisors: 1 2 6221 12442 16871 33742 48221 96442 104954491 209908982 299982841 599965682 813536491 1627072982 5061010510511 10122021021022