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10002212010101 = 971031249801539
BaseRepresentation
bin1001000110001101001001…
…0010110011100001110101
31022102012110100112000020102
42101203102102303201311
52302334012233310401
633134541444043445
72051431065204323
oct221432222634165
938365410460212
1010002212010101
113206a06a16a43
1211565b4693585
1357728750363c
14268176c14d13
151252a923356b
hex918d24b3875

10002212010101 has 16 divisors (see below), whose sum is σ = 10211619600000. Its totient is φ = 9795127799808.

The previous prime is 10002212009981. The next prime is 10002212010143. The reversal of 10002212010101 is 10101021220001.

It is a cyclic number.

It is not a de Polignac number, because 10002212010101 - 214 = 10002211993717 is a prime.

It is a super-3 number, since 3×100022120101013 (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002212016101) 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, 12077990 + ... + 12879528.

It is an arithmetic number, because the mean of its divisors is an integer number (638226225000).

Almost surely, 210002212010101 is an apocalyptic number.

It is an amenable number.

10002212010101 is a deficient number, since it is larger than the sum of its proper divisors (209407589899).

10002212010101 is a wasteful number, since it uses less digits than its factorization.

10002212010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802988.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10002212010101 its reverse (10101021220001), we get a palindrome (20103233230102).

The spelling of 10002212010101 in words is "ten trillion, two billion, two hundred twelve million, ten thousand, one hundred one".

Divisors: 1 97 103 1249 9991 121153 128647 801539 12478759 77749283 82558517 1001122211 8008176149 97108854467 103115587733 10002212010101