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121112002110122 = 2471288425554363
BaseRepresentation
bin11011100010011010010101…
…110111010010001010101010
3120212211012020122221011120022
4123202122111313102022222
5111333244340020010442
61105330030301200442
734340024213154332
oct3342322567221252
9525735218834508
10121112002110122
1135654347898181
1211700398560122
135276a7492804a
1421c9bd05440c2
15e00603b423d2
hex6e2695dd22aa

121112002110122 has 8 divisors (see below), whose sum is σ = 185533279828416. Its totient is φ = 59267575500652.

The previous prime is 121112002110079. The next prime is 121112002110167. The reversal of 121112002110122 is 221011200211121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1211120021101222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 121112002110122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644212777088 + ... + 644212777275.

It is an arithmetic number, because the mean of its divisors is an integer number (23191659978552).

Almost surely, 2121112002110122 is an apocalyptic number.

121112002110122 is a deficient number, since it is larger than the sum of its proper divisors (64421277718294).

121112002110122 is a wasteful number, since it uses less digits than its factorization.

121112002110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288425554412.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 121112002110122 its reverse (221011200211121), we get a palindrome (342123202321243).

The spelling of 121112002110122 in words is "one hundred twenty-one trillion, one hundred twelve billion, two million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 47 94 1288425554363 2576851108726 60556001055061 121112002110122