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10022030012 = 223778538623
BaseRepresentation
bin10010101010101110…
…00000101010111100
3221212110012212121202
421111113000222330
5131011114430022
64334250515032
7503232564251
oct112527005274
927773185552
1010022030012
1142831a1535
121b38435a78
13c39431897
146b1059428
153d9cb0592
hex2555c0abc

10022030012 has 24 divisors (see below), whose sum is σ = 18016950336. Its totient is φ = 4874395968.

The previous prime is 10022029999. The next prime is 10022030027. The reversal of 10022030012 is 21003022001.

It is a happy number.

It is a super-2 number, since 2×100220300122 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10022029975 and 10022030002.

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, 1157933 + ... + 1166555.

It is an arithmetic number, because the mean of its divisors is an integer number (750706264).

Almost surely, 210022030012 is an apocalyptic number.

It is an amenable number.

10022030012 is a deficient number, since it is larger than the sum of its proper divisors (7994920324).

10022030012 is a wasteful number, since it uses less digits than its factorization.

10022030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16517 (or 16515 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10022030012 its reverse (21003022001), we get a palindrome (31025052013).

The spelling of 10022030012 in words is "ten billion, twenty-two million, thirty thousand, twelve".

Divisors: 1 2 4 37 74 148 7853 8623 15706 17246 31412 34492 290561 319051 581122 638102 1162244 1276204 67716419 135432838 270865676 2505507503 5011015006 10022030012