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10022020010012 = 2237761206343133
BaseRepresentation
bin1001000111010110111011…
…1100010101000000011100
31022111002120210202122212202
42101311232330111000130
52303200044110310022
633152015154151032
72053031666343233
oct221655674250034
938432523678782
1010022020010012
1132143510274aa
12115a402282478
135790c319534a
142690d57dbb1a
15125a681c5592
hex91d6ef1501c

10022020010012 has 48 divisors (see below), whose sum is σ = 18045380126592. Its totient is φ = 4866697428480.

The previous prime is 10022020009993. The next prime is 10022020010017. The reversal of 10022020010012 is 21001002022001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10022020009975 and 10022020010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022020010017) 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, 232329998 + ... + 232373130.

It is an arithmetic number, because the mean of its divisors is an integer number (375945419304).

Almost surely, 210022020010012 is an apocalyptic number.

It is an amenable number.

10022020010012 is a deficient number, since it is larger than the sum of its proper divisors (8023360116580).

10022020010012 is a wasteful number, since it uses less digits than its factorization.

10022020010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45998 (or 45996 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10022020010012 its reverse (21001002022001), we get a palindrome (31023022032013).

The spelling of 10022020010012 in words is "ten trillion, twenty-two billion, twenty million, ten thousand, twelve".

Divisors: 1 2 4 37 74 148 761 1522 2063 3044 4126 8252 28157 43133 56314 76331 86266 112628 152662 172532 305324 1569943 1595921 3139886 3191842 6279772 6383684 32824213 58087891 65648426 88983379 116175782 131296852 177966758 232351564 355933516 1214495881 2428991762 3292385023 4857983524 6584770046 13169540092 67716351419 135432702838 270865405676 2505505002503 5011010005006 10022020010012